류-큐브 기부 프로젝트 (Ryu-Cube Donation Project) - Smile Again (Official Music Video) 

Hyunseung! Best voice in kpop

hyunseung is really great....

Hyunseung how nice it is, his voice is super cute has improved a lot... Oppa I love ...FIGHTING!!

G.na and Troublemaker sound so good together. Ryu-Cube Project hwaiting!

RHJ looks really cute in this video haha like a big teddy bear!

Who could dislike this? I can't understand those people, at all....

La voz de hyunseung es beautiful. El rap de hyuna es cool. Me encanta esta musica

Hyuna's rap part is so good. :3 Congratulations to all of them. ^^

HYUNSEUNG

OMG... Hyuna's part >_< It seems like she changed her singing & rapping style too! I like it.. xD

I love Hyunseung's voice...

oh, it is already 6.5 years. I miss these smiles when they were still in a family

Hyuna's rap is amazing!

HyunA’s rap got me shook❤️🔥

That was a cute mv :) G.na,Trouble Maker & Ryu Hyun Jin

역시 현승오빠 매력보이스ㅠㅠㅠ!!

Hyuna and Hyunseung wearing the same shirt!

Hyuna and Hyunseng.. Couple hoodies? o_o I SHIP!

*2018, want to go back to this era*

OMG!! Thats...thats...thats very cute!! Ryu Hyun-Jin Fighting!!! Trouble Maker and Gina

hyuna's rap always awesome i love it~

Oh!!! HyunA and HyunSeung are wearing the same shirt!!!

GINA

Ryu hyunjin is quite cute and adorable...:D

Ryu Hyun jin can sing and play baseball... multi talented!

HYUNSEUNG!! HYUNA!! ❤️❤️❤️❤️

Cube is the warmest family imo. The way that each idol interacts with each other and warms up their fans hearts is what makes Cube special to me. Cube United forever. Always a Cube stan

Love love in this song,,,

Ryu Hyunjin so cute here, i love when he make his pokerface

I love this song so much. Hyuna's rap was so fracking awesome.

wow this song is just to awesome and also wow ryu hyunjin voice is awesome love it

hyuna

hyunseung oppa i love you

I'm crying and smiling^^ This song... very good and beautiful *-* I love it ♥

I love this song~ Ryu Hyun Jin. OMG WHO KNEW

HYUNA's RAP

omg never thought Gina's voice and Hyunseung's is a good match~~!!! ^^ love this song :DD

JS's voice is really standout even in group singing ^^ Love you JS ^^

I hope that i can see them perform this song LIVE... THAT WOULD BE AWEOSME

BABY HYUNA!!!!

Hyunseung

If Hyun Jin didnt become a baseball player, he could have debuted as a singer. I wanna hear more of his voice!

좋은일에 참여하게 되니 좋네요~~ 음악도 좋고~~~

LOVE LOTS!

Oh my gosh

HyunA's rap

OMG! Hyunseung's voice is amazing

And hyuna hwaiting!!

Thank you spotify for sharing this song to me! 💕

G.na is darn adorable girl!

G.NAA and HYUNSEUNG!!!

흑 현승빠 너무 이쁘게 나와ㅏㅠ

재능기부 같은 취지인가요? 노래 넘 신나고 희망차고 좋은 것 같아요!_!

woah , deabak , ryu hyun jin voice so good ^^ m, like like , he can be a singer :)

This deserves many views.

Beautiful and easy song! Get a good quartet.

The song is very encouraging, it gives me the feeling that I should not give up and continue flying :)) awesome song :))))))))

i donno Y am i really love Hyuna rap here...i seriously love this rap style. cant get enough.

큐브가수들 다 너무 좋아요ㅠㅜ 지나언니 빨리 컴백해요 보고싶어요~

Hyuna's rap part

Wow, such a beautiful song!! OMG I love CUBE with all my heart!

A beautiful song

Ryu singing is so beautiful 😍

When i die i want this song to be played after my funeral, so that everyone can smile and feel happy instead of sad. This song is just one of those type of songs that can lift anyones spirit

Ryu Hyun Jin Daebakk!!!!

This song is so helpful!! Brings a person back to life!

Wah!!! Daebak:) another collaboratiob by cube artist:) hahaha^^

Woah! Hyun Jin really surprised me, his voice is so smooth, so nice. I never knew he could sing :D I love this guy, everything about him is just so adorable!!!

Oh no puedo dejar de escuchar esta canción es muy linda, mas aun que me encanta la voz de Hyunseung

miss this song 😭💖

OMG Ryu Hyun Jin

Ryu Hyun Jin Cute LA Dodgers'

I luv this song!...deserves more views.

현승아~♥

Gna언니 의 목소리가 진짜 대박!!! 언니 사랑해

LOL G-NA and her aegyo ^^

They all so amazing!!

If queens be with kings can create such a great music, I saw love and hope that I never seen before

Ryu Hyun Jin is a big cuddly bear xD

AWESOME COLLABORATION!

Omfg Ryu sings too???? His voice is so sweet!

*Good era* 😔😭

This is amazing!!! I'm so proud of CUBE idols!!! :)

Irony,,,,, , Hyuna , Hyunseung&Gna T.T I really love this song !

*I miss them I miss this era times goes so fast I’m crying* 😭

I wish troublemaker really becomes a couple. G.na is gorgeous as always. And Ryu is so cuteeeee. His cheeks! Hahaha `^

nice song~

활짝 활짝 Smile ^-^

Omg RHJ'S VOICE IS AWESOME might be edited tho

Seungie~

why is this so underrated? it's really good song ^^ it makes me happy lmao

Ryu hyunjin, qt!

I'm Cube fans but I came here to hear Ryu's voice ㅋㅋㅋㅋ :)

HyunA

Im here for Ryu

You guys know Ryu is on the Dodgers?

잘들었써여~~~~

Mau Liatin Berapa kali juga ini Kereeeen.. Lagunya Sipoooo Kereeen.. Dan Hyunjin Adjushi Hahahhaah.. Lucu Lw Bang.. Dan Appa Hong Penampakanmu dikaca pintu selalu bikin Ngakak.. Kemaren awal liat gak ngeh gegara fokus Gina Eouni Lah pas gw liat Appa Ngiiik gw Ngakak.. HyunAh Rapp kamu yg gini yg Paling Gw Sukaaaa.. Kambeek again ke jaman Change dooong..

I had NO idea Ryu could sing :D

oooh i liked it~ certainly made me smile~ :D