Manila Korean Times just released a promo poster for a concert (I think) this May 2013 entitled 'One Day Korean Escapade in Manila'. Looks like there'll be 3 korean k-pop groups who'll be joining this event judging from the poster released. By looking at the silhoutte, k-pop fans have already guessed the two groups.
The group at the center is A.Cian.
The group at the right side is C-Clown.
Now I'm trying to find out the name of the 5-member group at the left side of the poster! Can you guess who they are?