One of their  photo short period of time before debuting In  The Boss after leaving Xing (yes, each of them was in Xing:3 )

Since left to right : Mika(the one with  squared scarf), Karam (yes, he was a Blonde ! Quite hot to be honest:D ) , Jay (hehe, curly dyed hair) ,InJun ( with the unique hairstyle :D ) and Hyunmin (quite long blonde hair and that  warm hat *-* ) 

source: Tumbir, tinypic.com