B1A4

Let's Fly

Release date April 21, 2011

Tracklist

1
O.K
3:33
3:33
2
Remember
3:15
3:15
3
못된 것만 배워서
3:42
3:42
4
Bling Girl
3:35
3:35
5
Only One
3:36
3:36
6
O.K (inst.)
3:33
3:33