After nabbing their first ever music program award on yesterday's M! Countdown, the boys of MBLAQ were feelin' good and it definitely showed on today's Music Bank! Throughout the performance of their song Y, the boys were nothing but energy and charisma as they fought for another victory for the week. The sleek wardrobe, smooth moves and catchy beats might have something to do with their victory, but in the end, win or lose, the boys deserve to relish the moment of a performance well done. Check it out below! http://www.youtube.com/watch?v=vnOvoRq4BH8 http://www.youtube.com/watch?v=tbs_IL209B0