B.I.G shout 'Hello Hello' in performance MV!

B.I.G say "Hello Hello' in performance MV teaser for their comeback!

B.I.G put on denims and whites for their individual comeback teaser images!

Tao comes back strong with 'Hello, Hello' featuring Wiz Khalifa!

Rookie boy group ATTACK greets the world in "Hello Hello" MV

Rookie boy group ATTACK release teaser for "Hello Hello"

NU'EST reveals mini-album details including covers and track list

FT Island unveils the album jacket cover for 'GROWN-UP'

F.T. Island says goodbye with "Hello Hello" on Inkigayo

Jiyeon apologizes for broadcast mistake on 'Music Core'

F.T. Island says goodbye with "Hello Hello" on Music Core

F.T. Island says goodbye with "Hello Hello" on Music Bank