You can watch my reactions to ATEEZ WANTEEZ, Long Journey, Stressor Things, and more here: www.patreon.com/posts/vod-series-ateez-71163523

BE:FIRST is one of the Japanese hip hop group. They place emphasis on quality. If you wanna know BE:FIRST more,I recommend you “Master plan” and “Main stream”

Thank you for your reaction. I'm a BE:FIRST fan (BESTY). Please give your reaction to a BE:FIRST song next time. They're a great group.

With Be:First, there is no leader... No main dancer... No main singer or rapper. They ALL do all positions!!! And they are awesome!!!!!

Thank you for the reaction BE: FIRST is in its third year of debut as a Japanese group. Japanese fans are impressed by the collaboration with ATEEZ.

初めまして😊 BE:FIRSTのファンダム、BESTYです。 ATEEZ先輩との素晴らしいコラボレーションMV、本当に光栄です。 リアクションしてくださりありがとうございます。 ぜひBE:FIRSTの他の曲も聴いてくださいね❤ MainstreamやMasterplan、Boom Boom Backなどおすすめてす。

リアクションありがとうございます！ BE:FIRSTは日本のグループです！ 気になったら【mainstream】を聞いて見てください！ ATEEZ本当にありがとう！ かっこよかった！！！😢

I had the same thought, if BE:FIRST is anything like this in other songs, I really want to check them out.

Thank you for your reaction! If you enjoyed the MV, I recommend watching BE:FIRST's Masterplan MV which was made by the same director! And the song is so good too.

Thank you for the reaction! Please see other songs of befirst! Master plan ,Mainstream ,etc I hope you’ll like them❤

Reactionありがとうございます✨ぜひBE:FIRSTもチェックしてください。Mainstreamおすすめします

リアクションありがとう。日本🇯🇵の代表BE FIRSTと韓国代表のATEEZのコラボは素晴らしいですね。

This collaboration is truly outstanding! The personalities of the 15 members are very well utilized. Now that you know BEFIRST, you should listen to the music they present!Their music is genre-less: HIPHOP, R&B, ROCK, love songs, ballads, you name it.Their music is very interesting.I am waiting for your reaction!

リアクションありがとうございます！！これを機にBE:FIRST覚えて頂けると嬉しいです！！

はじめまして！ 私はBE:FIRSTを通じて、初めてあなたの動画を見ました

Please react to BE:FIRST - Mainstream MV. It´s Fire!

Thank you for reaction ❤ Happy ✨ BEFIRST Main stream MV Please take action ❤ Thanks ATEEZ !！

Thank you for being one of the first to see BE:FIRST! BE:FIRST is a Japanese boy band that debuted in November 2021. They have been friends with ATEEZ since they performed with them live. This song is available on BE:FIRST's official channel. We recommend "Masterplan" released in April!

I am glad to meet you Thank you very much for your reaction. Glad to see you are enjoying yourself. BE:FIRST is a Japanese boy group, not an idol, but an Artist with individual personalities. We have dancers who have taken World 1 and members who write lyrics and music. Their music will surely entertain you. Check out their latest title tracks 'Master Plan' and 'Mainstream'. I've also subscribed to their channel and look forward to their reactions in the future.

Be:first is a Japanese group that debuted 3 years ago, they have some songs that do not disappoint, I recommend you react to Mainstream, back back boom, masterplan

i fully expected this collab to be like a feature, you know? like mostly be:first and minimal ateez, as is normal for any collab. but it wasn't! i was so surprised! it's really like a versus mv and it's SO COOL

Be First is a Japanese group that formed and debuted in 2021 after they won a music reality show.

Thank you from JAPAN🌸 ATEEZ seniors and BE:FIRST are good friends with each other, both members and fans😊

Discovered Be:First thru DUNK when the rappers performed together. I like Ryoki ❤ As an Atiny, this was a very welcomed collab.

15 makes 1 team! no, but fr, its great to see a full collab like this, rather than just a single member or a couple of people. As an intro to BE:FIRST i am very intrigued, but thats not really difficult for me. ATEEZ are my only kpop group atm, but i'm hoping to fix (on) that in the near future Its a fun way to start a week, and always good to see you on my screen any time of day

idk how befirst songs usually sound, but i felt like hush hush does sound like an ateez japanese song, so i like it~~ especially the chorus, so good

Thank you for reacting to this collab! International BESTY (BE:FIRST fan) here 🙌 If anyone is interested in checking out more from them, I'd recommend Mainstream, Masterplan and Scream I am happy to answer any questions that you have about them as well 🫶

Thank you for your reaction. I love both groups so much. BE:FIRST is an amazing group. They have really awesome vocals, raps & dancing. I love this collaboration. It was unexpected but amazing. ❤

I love the fact there were 3 different languages in 1 video. The whole collaboration worked seamlessly and was pure fire. 🔥❤

This collab was 🔥!!!

リアクションありがとうございます♪ BE:FIRSTのコラボ前の曲「MasterPlan」のMＶも是非チェックしてください♪ kzfaq.info/get/bejne/bJyWdLmBzcWdmmg.htmlsi=MEiEAhOGJEVd9t00

reaction thank you！🇯🇵

Thank you for the reaction😊🇯🇵

𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 for reaction🙌✨ From JAPAN🇯🇵 BESTY(BE:FIRST fan name)❤

Your reaction video is amazing. I really appreciate how you focus on the artist's vocals and choreography rather than their appearance. Please keep posting reaction videos of BE:FIRST.

Thank you for the reaction of BE:FIRST & ATEEZ ♪ I hope you will continue to enjoy ATEEZ & BE:FIRST's music together😊❤🇯🇵

Love this collab so much ❤

That was fast friend, but I'm glad, I love you and your reactions. Thank you for sharing! ❤

リアクションありがとうございます。素晴らしいコラボレーションに感謝です。

This song was a banger

(*´∀`*)ﾉﾞHELLO～★ BE:FIRSTのリアクションありがとうございます💕 今回はATEEZさんとのコラボ曲ですが、ほんとにカッコいいですよね✨ どちらも最高で最強です💪🏻😁 またBE:FIRSTのリアクションをよろしくお願いします❤ (⁎˃ᴗ˂⁎) thank you♡🇯🇵BESTY🌸

I love that they blended so well and thoroughly.

Also check out another new Japanese group called One or Eight! Their debut called Kawasaki. Incredible rap and dance group!

❤❤❤❤ I really like the song ❤❤❤love Ateez

ありがとうございます👍🎌😘 相性良すぎてかっこいいですね✨

I love this song the drop is everything!!

I LOVED IT

リアクションありがとうございます🙏

Hello🎉 thank you🎉 reaction🎉 Japan🎉bmsg

Thank you for your reaction💕 The collaboration between BE: FIRST and ATEEZ is amazing. This collaboration started when ATEEZ appeared at "D.U.N.K.Showcase n KYOCERA DOME OSAKA" by SKY-HI, the CEO of BE:FIRST. So Mingi and Hongoong performed rap collaboration songs with other groups of rappers (including SKY-HI of CEO and rappers ,and BE:FIRST's Ryouki). I went to that live show, and it was so cool. It has been a long-standing dream of SKY-HI to interact like this beyond the boundaries of the group. I think it is might borders and genre barriers that ATEEZ is breaking in the video of this MV. " We don't need shields and spears. “ I guessed as if he was saying, "Just enjoy the music." K-pop and J-pop are also losing barriers, so SKY-HI used to say that if he dare to classify it, he ‘ll call it A (Asian)-pop . You can watch D.U.N.K.'s rap collaboration video on the D.U.N.K. channel. “#7 (D.U.N.K.) SKY-HI Rap collaboration” You can also watch a part of ATEEZ's live performance on the D.U.N.K. channel. Please check Masterplan,Mainstream of BE:FIRST,too. From Japan ❤️🇯🇵

はじめまして。 リアクションありがとうございます。 ぜひBE:FIRSTの他の曲もリアクションしてください。 おすすめは「Mainstream」、「Masterplan」、「BoomBoomBack」です。 楽しみにしています。

Thank you for your reaction. I'm a BE:FIRST fan, but I'm overwhelmed by ATEEZ's power. Please take this opportunity to listen to BE:FIRST as well.

最高です

This is my favorite collab omgggg

Reaction thank you! Befist is a group that is always a powerful dancer I want you to take care of befist songs! Befist's fan is passionate

Please reaction Mainstream‼︎

Park seonghwa is just WOW

Please react to Be:Firsts M/Vs called Mainstream and Master Plan!! They are so good!!

Can you pls react to Omar Rudberg? ❤he‘s a swedish-venezuelan singer who releases the most amazing songs and album🙏🙏🙏🙏🙏

Look into 4mix, they are a Thai group. I like walk walk and bad cat or just all.

Good morning from Japan🇯🇵! I really enjoyed your reaction ! I’m so happy if you check more BE:FIRST. Mainstream is the latest release. You’ll know they are the real deal, for sure.

ありがとうございます🥹💙❤

Can you react please to Pantropiko and Karera by BINI 😊