Unexpected collab but slayed! Yedam x Winter fighting!

their voice blends so well with each other.......... this was such a unexpected collab

This song deserve reach more audiens, like its so good omg

Yedam and Winter both sound heavenly.

THE CHEMISTRY IS INSANEEEE IM INLOVE W THIS COLLAB AAAAAA VOCALS EVERYWHERE

the VISUALS, TALENT, and VOCALS are no joke 🤍🌟

their voices are so soft, i love it!!

Such soft voices harmonizing perfectly.

Winter's voice is beautiful, let's support their song

Winter’s vocals are just angelic 🥰🥰

Their voices make such a lovely blend

This is this generation’s dream by suzy and baekhyun

Yedam and Winter voices together I knew was gonna sound beautiful because they have a very good contrast with her voice and voice he's literally just has incredible range and presence

The harmony on officially cool is so soothing TTTT

Waoooo such unexpected collaboration got me right there ❤love you guys hope other idols collab too 🤤 thatll be a treat to the kpop fandom for sure 🎉

I love that once in a while we get these unexpected but epic collabs, Hyolyn X Jooyoung, Junggigo x Soyou, Hwasa x Loco, Suzy x Baekhyun and now this. We looooove

Yedam and Winter's collab is the best

The song is sooo good. Winter and Yedam's voice harmonize so well together.

I accidentally came across this mv and clicked to watch it. Hey, this song sounds pleasant and pretty good, but why isn't it hot? I think this song needs to be known more. Also, the two main characters of the mv, I mean these two idols are so cute. All fighting

Congratulations with this collab, it's so cool seeing you together. The vibe is so fresh!!! Unbelievable how Yedam was the boy who placed 2nd at KPopstar Season 2, next to AKMU. Had been thinking what lies ahead with this kid. We know from the start that he's better off solo, where he can have artistic freedom with his music. Haruto is my bias at Treasure, however Yedam really has that special room in my heart since he was a kid from 10 years ago. Amazing!!

their voice matched each other well ITS LIKE HEAVEN!!

Bang Yedam X Winter goooooo!!!

This song has the perfect summer chill vibes..

Aespa winter always amazing in all her collaboration...we want more I love it even though it not aespa style ❄️🥶

I love when idols interact with each other

The song is catchy and mellow and the harmonization is really nice between Yedam and Winter!

Bang Yedam X Winter - Officially Cool. I like it.

This is an unexpectedly masterpiece, such a bravo, love both Yedam and Winter

their vocal color really matches well, it's so soothing and calm yet powerful. thank you for this duet yedam, i get to see another side of winter and different genre of music that really suits her. our winter is always great at expressing emotions through her voice and acting, yedam too. this song is really good!! the vocals the harmony the lyrics the acting everything is amazing, this will definitely be my fav duet now!!

I hope Winter and Yedam can collab again someday their voices match so well

I hope they collab more in the future because this is really good

It's so catchy omg! I can't get this song out of my head 💀💀💀

their voices match each other so well !! this collab was unexpected but in a pleasant way

oh my gosh, yedam and winter voices are sooooo heavenly

Best collab, I like this

This Collab is so precious ༎ຶ⁠‿⁠༎ຶ

This feels like BARBIE WINTER and KEN YEDAM going through a phase in their relationship! Lol, just had to make the joke. Love you both! 💕

I'm a Winter fan. I really like this song. They both have very good singing techniques. I'm glad they both worked together.

This song was so amazing!! Winter and my Yedam's voice is totally perfect. ❤

Winter look Like a barbie

This song is so heavenly.. winter’s voice is so angelic

Such a unexpected collaboration, Bang Yedam X Winter was sooooooo good, one of the best songs by far

I needd moreee colllaabss from yedam and winterr~ they have beautifull voicee Omg

woah, definitely a new favorite song💖 I'm so happy that Yedam is giving us more songs from this genre, and I also missed this type of fun and chill music videos in kpop! Yedam's voice is the most soothing thing I can hear, and Winter's voice matched with it really well! Such a great collab, loved it!

THEIR ACTING WAS SO GOOOOODD, ALSO THE VOCALS! COLLAB OF THE YEAR!!

Winter yedam slay with their vocals

this collab go crazzzyyy 🤍

I came here only for my baby Mingjeonie and i discovered that he's also a fantastic singer!!! Their voices together go so well for this song i mean our girl is THE powerful and belty best vocalist in the korean pop industry besides our angelic main vocalist NingNing of course. Also, the commitment in the acting was 10/10... Extra adorable as always 🥺💜

THE VOCALS :') I'm literally obsessed Making Yedam and Winter work together for this song was an excellent choice >_

Winter's voice and acting is so mesmerising

A COLLAB THAT TOOK THE KPOP WORLD😭😭😭💗💗💗

my fav kpop duet of the year

The vocals are perfect and both Yedam and Winter look sooo amazing

This is so good. Thank you Winter for this wonderful collab. Our Yedamie is so cool as always.

Perfect 😫👍🏻✨🔥

YEDAM will go a long way Talented singer and producer 💘

WINTER'S VOICE SO PRETTY

Collaboration of both artist's voices blend surprisingly well together

yedam's song never dissapointed

Not Yedam’s first collab being with an SM artist 😭

This is literally so unexpected, but I love this collab so much. Their voices are just heavenly

The sound of yedam combined with the sound of winter makes it even more of a combo🤏🥰💐💐💐

My girl winter so beautiful and talented 🔥🔥❤️❤️

my two favs in a song!!! this is vocal explosion! 😭

Their voices blend so beautifully, it sounds so beautiful 💕

Winter's voice is so amazing ❤

Fantastic collaboration

They are really cute 2gether ^^ love the song and its vibes♡☆

Winter's adlibs while Yedam sings is so pretty it just brings a calm harmonisation

okay another status on relationship: officially cool

I'm still here loving this song so muchhhhhh

Winter so sweet

Lovey dovey baby baby Winter lines are so addicting to hear. 😍😍😍😍

Yedam and winter voices are so heavenly

I never move on from this song

Still loving this collab. :D

Their harmonization is really cool.. Their sweet voice really blends well🥰

Yedamie and Winter's vocals are so beautiful, this mv is so cute

Hope we can hear them perform this live, this song and their vocal super soothing and beautiful

winterr is cool at the same time cute, bang yedam thank you for picking and taking care our little baby

Unexpected collab this year but a powerful voices harmonizing is not surprising. I'm loving it!

their voices blend together so well omgs

I love winter voice it's so addictive can't get enough for her ...let's support this song & aespa up coming comeback May 💜⭐🦋🌛

Let's gooo 2M!!!

Officially Cool is such a beautiful and lovely song, both BANG YEDAM and WINTER express this song well with their voices, WINTER looks so pretty in this MV

i really like the combination between winteryedam's voice

the song is sooo gooddd! ♡

Officially lovely❤

The combination of voices is very fitting. The softness of Winter's voice and the melodiousness of Yedam's voice are very good🥰🥰🥰

I'm a big Bang Yedam fan since he went solo as I think he has an amazing voice. It's great to hear Winter singing with him as their voices are really complementary ❤

omg 2 amazing vocalists collab 🥺💕

I need they promote this song on music show, pls pls

Suka banget collab nya, bukan sekedar ikut nanyi bentar tapi bener² part winter menyatu sama yedam

Yedam and Winter's voices sound good together. I love it 🥰

How did this collaboration happen ...I love it winter beautiful as every let's give them support MYs 👑⭐👑

Omgg i love this collab and the song is awesome

This visuals are so good and the song is a masterpiece, Bang Yedam and Winter didn’t disappoint!!!

Their voices blended perfectly, i like it so much

THIS IS WHAT WE WANT!!!!!

Collab of the year. Their voice mixed so well. Love this so much.