Lyric :: uBEAT - Should Have Treated You Better (있을 때 잘해 줄 걸) (Han/Rom/Eng)

Wow... i'm so excited !!! Kevin, Eli and Hoon oppa sang this song. what I like the most is Kevin is choosen to be the vocalist in this sub-group. Have you saw their MV ? they so different, Kevin became a man now :D