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so proud of seungmin hes finally getting the hype he deserves.

Eunkwang doesn’t even sing the bottom line usually in his usual - he’s usually the middle line but he took the bottom line to give the two younger singers more of a chance to shine. Especially Seungmin who took the middle and hasn’t been known for his voice as his group are more known for their rappers and dancers (but now he has!). They’ve never worked together before - they are each in different boy groups.

I love how the leader of BTOB arranged everything to make everybody shine.

Seungmin really shines so much in this and shows why he’s the main vocalist of Skz

Fun fact: BTOB Seo Eunkwang is actually from a group that has no main vocal because their vocal line are all top-tier. Their techniques are amazing, of course, specially Eunkwang. Would like to recommend "To my Love" Immortal Songs 2 performance reaction of them. Its amazing, i'm telling you. Thank you.

It is BTOB Eunkwang who arranged the whole song..

This was honestly the best performance in Kingdom and they did it just standing on podiums with three singers who’d never worked together. Mayfly reunion pls!

The fact that Eunkwang (the man at the center) arranged the harmonies himself 👏👏👏💙

So proud of jongho. He got to showcase the other side of his vocals.

JONGHO's high notes send me straight through the atmosphere

I dare to say, Jongho will become the example of a vocalist idol in a few years. Just like Eunkwang does (and other btob vocals too). He sings and make it look like the easiest thing in the world. 🤯 I also liked Sungmin, hope to hear him as a solo artist in the future. He has so much to show.

The guy in the middle, Eunkwang from BTOB is literally one of the best vocalists in the idol industry, to the extent that he's cast in musical theatre plays too. He's one of the few people who can sing a song called tears by so chan whee in the OG key, which most female vocalists have a hard time doing too. There are so many great compilations of his vocals.

Jongho’s high notes always send me that guy can BELT I love his voice.

The one you were amazed with everything he sang was EUNKWANG from BTOB. The one in the middle. He is the main vocal! And you reacted to btob before and you were like ohh these the guys that i wanted to react to them so bad from a previous kpop video. Btob has the best vocal line in kpop. All four of their vocals are just *chef kiss*

As a staytiny, Im so proud of Jongho and Seungmin. Jongho's vocals are always the best I have heard in Kpop, and Seungmin really impressed me with his vocals and smooth sound. Also I was really impressed with Eunkwang, I knew him for his funny personality, but didn't know he is able to sing so well

Eunkwang is one of the BEST vocalists in Korea. His vocal tone, and technique is so amazing.. The heart and passion clealry shows when he is singing

THE ONE SINGING THE HIGH NOTES IS ATEEZ’S MAKNAE JONGHO! THAT IS MY BABY!

Seungmin is the main vocal of Stray kids, he has one of the most angelic and unique voices in the world, super beautiful ❤️❤️❤️ This Mayfly vocal group were amazing 💟

Eunkwang being the best teacher for his juniors. Jongho can reach the highnotes very well, he has a clean voice, and he can control his vocal soooo well

BTOB Eunkwang is one of those legendary kpop vocalists!!

I love this performance so much. And because of kingdom I became a fan of Btob, Ikon, and SF9. I was already an ATEEZ, Stray Kids and the boyz fan. I love jongho so much…that he became my bias Wrecker of ATEEZ. His High notes always make me happy and have me shocked. When I saw this performance I immediately started crying like If it was the first ever amazing performance I ever saw in my life. But every Kpop performances are AMAZING🤩. Stan ATEEZ, BTOB, STRAY KIDS, SF9, IKON AND THE BOYZ.

Eunkwang is on another level. BTOB is known for their power vocals. Please react to more BTOB performances. Thanks

Ateez member singing here jongho has such powerful yet sweet voice man can fit every genre and the range oh my gos his range is so diverce. he's on his way of becoming one of the most renowned singers

I will sound so bias, but to me Stray Kids'' Seungmin really surprised me the most, even now, because they said he is a Baritone but he shown and proved that he is Main Vocalist quality both in performance and the other Boy's Diary performance and equally capable of reaching high notes with ease just like the others as well, plus his vocal color is so uniquely beautiful to listen to as well!!

This stage made me cry a couple times Eunkwang from BTOB was the one who arranged Thanks for the reaction, plus y'all getting up is so accurate.

When jongho take high notes and then Justin reaction... I was like.. Dude that's my boy my from ateez .... 😂😫

I shed tears when I saw how you reacted to Seo Eunkwang. I literally did. Proud is an understatement. Thank you for genuinely acknowledging his talent and his hardwork. He deserves the world....

BTOB is the king of vocals.... They are all blessed by God with beautiful voices.... I'm always amazed and fascinated by the quality of their vocals.... BTOB is on a different level from other idols, they are world class singers.. ..

Jongho vocals are just amazing...... He is amazing... For real his vocals are no joke...

Btob Eunkwang has the best vocals in kpop no cap. This performance was just scratching the surface and they do have the perfect chemistry

EunKwang is such an amazing idol for these 2 younger idols. He was so happy to help JongHo and SeungMin shine and show off what they can do. And they both took that challenge and were amazing. I love JongHo so much. Definitely the secret weapon of ATEEZ. 💖💖💖

As an Atiny I'm so proud of Jongho! His vocals are just so beautiful. But without being biased Eunkwang and Seungmin were amazing! Seungmin has such a unique vocal tone and it's nice listening to him sing. And Eunkwang, the vocal king himself, just blew my mind ever since he opened his mouth. This is one of the best performances in kingdom and I really want to thank the people who arranged kingdom because they made this happen.

You were amazed when you reacted to btob too. The guy in the middle is btob’s main vocal EUNKWANG

BTOB has best vocalists in kpop.Their lead vocalist can be main vocal in other group. They compose their songs themself.You should react Missing You, Beautiful pain,Only one for me and their all kingdom performances.You will find out hidden gems of kpop

Eunkwang was the one who arranged their parts (: Edit : he is also a musical actor

if you think THAT belt is insane, Jongho's belt in their preformance of Wonderland in Kingdom is UNREAL

Eunkwang arranged the whole song, the guy in the middle from BTOB. I hope you can react to more BTOB songs. Thank you💙

These 3 vocalists are amazing in their own right but together are just angelic. The fact that 3 singers from 3 different groups can sing in such beautiful harmony together. It was an outstanding performance

So damn proud of our leader nim/Director Seo Eunkwang.. BTOB has four main vocals.

CUBE'S VOCALISTS NEVER DISAPPOINTS!

Seungmin vocal is amazing tbh . Every member in His group, stray kids can sing very well

Jongho from Ateez has one of the most powerful voices.

Jongho is the best 4th gen vocalist, y’all can’t change my mind.

Their reactions for Eunkwang and Jongho🔥 I can not blame them!!!

Oooh yeah!! Eungkwang is one of those legendary vocalists.....

I'm really proud to be a Melody. Our Eun Kwang is amazing, all of BtoB members are. But they are'nt as nown as other kpop groups in América. You should really react to some of their videos!!! I promise you will be a Fan too. 😊😊😊

As a leader, older brother and more experienced Eunkwang did so well to make everyone shine. Without him, this wouldn’t be possible and the fans of other idols who didn't know him so well I'm glad your ears are blessed at least once. It would be good if you guys reacted to when he sang with his mom and more of Btob

BTOB are vocal kings swear all of them 💙

This was a legendary once in a lifetime performance. A collaboration between groups in Kingdom. The center guy Eunkwang from BtoB group which are a more vocalist Korean group, left is JongHo from Ateez and Seungmin from Stray Kids on the right. They were judged by 13 judges and the first group to ever get all 13 votes from the judges. The song is called Love Poem and orinal singer is by a Korean idol called UI. She is a well known idol in Korea. I love this version better it is hauntingly beautiful 💖

gotta give credit to eunkwang from BTOB (the man in the centre). He is a phenomenal vocalist and could have been "greedier" by taking more parts, but he let his juniors shine. I'm so proud of eunkwang, seungmin and jongho for delivering such a beautiful stage 🙌🙌🙌

And to think that Seungmin was so nervous and doubted himself but he did so well 😭. We are so proud of him. He’s so strong and hardworking. It’s really admirable to see his growth as a vocalist. In my heart he is and always has been the best!!

Usually in btob eunkwang will be in charge of doing the high register part during harmonization but here he take the low note parts. Even though his intentions is to make jongho and seungmin shines more but still his vocal attract our attention.

I’m shouting out Seungmin here because his voice is such a treasure and it’s not often he gets to shine like THIS is Stray Kids song. Thank you to ATEEZ for bringing Mayfly together and thank you to Eunkwang for leading MayV flawlessly! All 3 of their talent goes without question! I really need CEO Eunkwang to make MayV a fixed unit and release an album together, PLEASE!!

The guy in the middle which really impressed you. Is btob’s main vocal. He is a musical actor as well and HE CAN SING. He did a cover of “lascia ch'io pianga” which gets me shocked EVERYTIME i listen to it. Its an italian-language soprano aria and that shit is hard HARD He is the best male vocal for me and i’ve listened to a lot of kpop vocals since im really interested. But eunkwang is just something else. And btob has the best vocal line. No group has such a perfect line like ALL OF THEM ARE MAIN VOCALS?? HOW

The three guys you’ve just reacted actually came from three different boy groups. The one at the center is Seo Eunkwang of BTOB (Born to Beat) he is the the leader of the group. BTOB is known as the Ballad Kings of K-pop. They have top tier vocals I must say. Please do a reaction to their song performances especially to BTOB’s vocal subunit, BTOB-Blue. Btob-Blue is composed of the four vocalists of the group which includes Eunkwang, and the others are Lee Changsub, Im Hyunsik and Yook Sungjae. They have really incredible voices. And Melody, BTOB’s fandom would really really love to see you reacting to them.

Btob was one of the very first kpop groups that i stanned (i still love them) and i’m so happy that they were there as very much respected seniors that are kind and supportive of their juniors. When they formed the units i already knew eunkwang will do well and he killed this performance! He even arranged the song so that it will fit all 3 of their voices. I’m so proud of him. Ofcs i’m also proud of seungmin and jongho! As a stay, i already knew how much seungmin will give for this performance and he didn’t disappoint, i got goosebumps!!! And even if i’m not an atiny i can still say that jongho did an amazing performance as well!!! Such talented kids!

If you guys like harmonies, you will LOVE Btob. Their harmonies are out of this world. I would recommend a video specifically about their harmonization or acapella singing.

Omg BTOB's Eunkwang, what a beautiful voice, actually all BTOB is full of talent, I hope you show us your appreciation regarding all the guys on stage together! come on, they're all wonderful with a great voice and charisma.

The guy in the middle, Eungwang (BTOB), has been an idol for 10 years and it shows! (BTOB is known for being very vocals-focused!) Besides the heavenly singing, one of my favorite things about the performance is that you can see him leading and encouraging the younger members and it just melts my heart!

These three blended together, you'll amazed by Eunkwang he is a pro and known as musical actor. He is the main vocal of BTOB but when you heard the vocal line you will amazed cause they are main vocal. That's why the vocalist of BTOB are all main vocal. Their rapper can sing. BTOB known as a vocal kings, their live stages is so amazing they don't lip syncing. That's why in korea BTOB known as vocal group. Every idol, idolized them. When IU fans know that someone in kingdom are going to sing Love Poem and they asked who will sing? And many people commented it's Seo Eunkwang, and they just said it's okay, It's Seo Eunkwang. Yes, BTOB is big in korea and every member known them, cause they always on tv.

Eunkwang bossed it. Arranging the song, helping the other's and ofcourse himself singing.

Please react to BTOB (the guy in the middle is the leader) They are amazing vocalist and rappers 💙💙💙💙💙💙💙

I also get goosebumps every time I listen to Eunkwang in this performance, he sounds like a literal angel 😭😭💙💙

I noticed you guys got extremely shocked during every parts of BTOB Seo Eunkwang. He is one of the best vocalist of kpop. No wonder coz he is the leader of BTOB which is one of the best vocal group. They have 4 vocalists and everyone sings so fkn good that you can't recognize the main vocal if you are new to the group

Seungmin of Stray Kids has the most beautiful vocal tone in all of kpop for me. I could listen to him sing for hours

I literally had THE PROUD SMILE all the time lol We weren't lying When we told you that the vocals were HEAVENLY!! Pls react to Stray kids cover of I'LL BE YOUR MAN (original by BTOB) on KINGDOM

I know it's just Eunkwang oppa but as I see BTOB I click faster than flash.😁

Here for Choi JongHo -Ateez. His vocals never fail to impress anyone

BTOB are vocal kings 💙💙💙 of course Jongho and Seungmin did great as well

Our pride, our LEADER SEO EUNKWANG we are proud of you. Thank you for arranging the song awesomely. 💙

I feel so proud of Eunkwang who rearranged The Whole song, originally made for a solo female artist, into this heavenly (indeed) version full of perfect harmonies made to specially fit into his, Seungmin’s and Jongho’s voices. He is so talented and gifted 💙

Their reaction every time Eunkwang switches to falsetto. I love that.

BTOB vocals are just top tier, I love them so much

vocal color is subjective thing but eunkwang isn't only one of best vocalists in kpop, he also one of best vocalists in whole world. his technique and knowledge of singing is world class level.

Its a must for you to listen to Cold by BTOB. Their harmonization's are out of this world.

I am so fcking proud of Jongho 🥺 Look how much he grew. I like the fact the he is not overpowering this time, and works very hard to harmonised to Eunkwang and Seungmin. This trio is match-made in heaven. We need more of this.

The middle man named Eunkwang from BTOB .. The group has almost 10 years of experience as a singer .. and they are well known as best vocal group ... All of the members can sing beautifully even their rappers too... I hope someday you will open your heart and interest to react to them... I can sure that you won't regret if you react to them because they can do almost all genres and their voices will melt your ears.

Please react to BTOB (the guy in the middle is the leader) They're amazing vocalists and rappers, you won't regret it I SWEAR TO YOU 💙🙏🏻

Let’s bring them to react all BTOB’s voices and they would be shocked and enjoy the “BLUEMOON” stage on Kingdom program

BTOB not be called Vocal Kings for no reason and you guys only heard one of them, the one in the middle, Seo Eunkwang. They aren't only known as a group but also as soloists, bc all of them have a strong identity. You need to react to them more, I assure you won't regret it💙

Please also react to BTOB-BLUE💙, the vocal sub unit of BTOB with strong harmony and 4 unique vocal tones

Eunkwang has been in the industry for almost 10 years, and is pretty well known for his vocals.

Eungkwang justifies their title (BtoB) "king of vocals". I love their blending and harmony. Wish them to have more collaboration.

Fun fact: this song was sung in a competition based solely on vocals and it won 33 votes to 0. Many people said it was the best performance on kingdom even though it wasn’t big and flashy like the majority of the show.

NOW REACT TO BTOB "I'LL BE YOUR MAN" PERFORMED BY STRAY KIDS PLEASE!!!!

You are seeing just the half of Eunkwang (BTOB) vocal capacity, I swear. You need to react to Missing you (BTOB) or any of their songs, you won't regret. They a have the best vocals of K-pop industry. Believe me.

They keep suprised by Eunkwang 😂 Well, i've been a Melody since 2012 and he along with the other members keep surprising me 😆 Try listen to BtoB - "LUV", and "Beyond the time".. And for vocal line only, I recommend BtoB Blue - "When it rains", "Cold", "To my love", "Under the sky" Btob has released many ballads and you will have no regrets in checking them out !! I was not into ballad, but BtoB's ballads is really unique and made me fall for ballad !! Ofc there are also other kinds of genre beside ballad 💙 Here are some of my recommendations: "Climax", "You live well", "Alone", "Red Lie", "Dreaming", "My Lady", "Yes I am", "Love Drunk", "Killing Me", "Call me", "Blue moon", "Only one for me", "Missing you", "Movie", "I'll be your man", "Fly away", "Last day", "Tension", "Bull's eyes" and the latest song they release for Kingdom "Finale: Show and prove"

My ears has been blessed for hearing them singing. Eunkwang is totally my favourite. Three of them make a good harmonies. If you don't mind, I would like to request for you to react on BTOB blue - When it rains. Seriously, you will never regret it their vocal is so so good

JONGHO of ATEEZ is really the VOCAL KING of 4TH GEN 🥰🥰🥰🥰. Please react to his covers too, such a PERFECT SINGER. 🥰🥰

The voice of the three together is incredible, Jongho has one of the most incredible and emotional voices ever heard !!! ❤️

I wonder if you can handle BTOB's vocal line. 😂 Watch "The Immortal Songs" BTOB stages. 😁 BTOB is recognized in Korea as a powerful vocal group. Eunkwang, the guy in the middle, is one of the best if not the best singer and Koreans acknowledge that :) there are 2 musical actors in BTOB as well. 😁

I just want to suggest you to watch the man in the middle, eunkwang's fancam in this performance . You can see clearly that he support both seungmin and jongho with his beautiful voice 💙💙💙 Ps: I'm waiting and hoping to see more BTOB reaction from you guys. Trust me you guys will not regret it 😉💙💙

thank you for reacting this. the guy in the middle is Seo Eunkwang. he's main vocal, lyricist and also leader on a boy group called BTOB. i hope you can react more BTOB's song, like Blue Moon, Beautiful Pain, I'll Be Your Man, Movie, etc. or you can react their sub unit, BTOB 4U - Alone and BTOB BLUE - When It Rains. or you can react eunkwang's song No One Knows. thanks in advance💙

Seungmin of stray kids is a vocal legend!! And the three of them together is a masterpiece, absolutely beautiful!!!

That is our BTOB EUNKWANG OF BTOB!!! Please more react on BTOB because they are very vocal line on kpop world :)

Mayfly world Domination 🙂, I watched this live and was so proud of Seungmin and Jongho to be able to keep up with Eunkwang. He is such a great teacher guided them so well. Funfact: they got full marks for this from all judges

please react to the “ill be your man” stage on kingdom covered by stray kids! i promise you won’t regret it!!! (original by BTOB)

All songs of btob are worth reacting and so is all the stages in kingdom too

I have mad respect for Eunkwang Sir. Most likable personality & vocal legend of K-industry ♡