I just searched for information and April is going to be CRAZYY!

because:

T-ara

CNBlue

BEAST

Shinee

Wooyoung (2PM) (rumored)

JYP

U-Kiss

F.Cuz

CUBE Ent.(Debut)

YG Ent. (Debut)

too many comebacks! :-O I think I'm going crazy..  

So, Which K-pop group will be THE group of April? What do you guys think??