HEY!!

HEY!! is the fourth track off B1A4's second Japanese studio album, 2.

Composition
Lyricist mk* wrote the lyrics while Baro was in charged of writing the raps. However, to instill creative expression in his raps, Baro wrote the lyrics in Korean rather than Japanese.

GK and Norimichi Kokubo were in charge of composing HEY!!.

Promotion
In their concert following the release of 2 called, Listen To The B1A4, they performed HEY!! as a part of their two-day concert setlist.

Lyrics
See HEY!! Lyrics

Gallery
[[Category:2]]