Na Yoon Kwon , IU - It's First Love

[@angskeet]

their voices really complements each other

[@jackykeroro]

very good melody, getting addicted to this song

[@happyprocrastinator]

One of my fave IU duets !♥

[@선피플]

이런 아이유가 진짜 슈퍼스타가 될 줄이야....

[@andreamarie685]

One of my favorite IU duets... :) IU and Sung Si Kyung is awesome too... :)

[@jeongamin]

역시 갓윤권

[@devitasusanti368]

I love you iu💓

[@SimpleShella15]

Nice blending of voice. So cute to hear it...

[@angskeet]

she is so talented

[@yjbaek1188]

최고다 이지은

[@cherrylynmabong3222]

wat a combination !! love them both :)

[@iClerishy]

One of my favourites

[@chlee6411]

간만에 이노래 생각나서 검색해봤는데 라이브도 있네 ㄷㄷ

[@yjin9139]

징짱, 최고다.

[@김히철]

귀하다 귀해

[@rommelopis229]

Heartwarming song when i hear

[@shinelandoy739]

i love iu

[@mIcheLLeyyYy520]

love love love this song :D

[@purabideka7533]

my fav duet :3 a perfect one!

[@gmtk1536]

IU is the best ^^

[@초코우유-p2i]

둘다너므좋당 ㅠㅠ이노래 라디오에서 만든건데 ㅠㅠ내추억

[@shinyirin]

Very nice

[@nhkpy]

so gool

[@LilRuii]

Lovely

[@shinlinifay]

same here