our Beast leader Yoon Doojoon joins twitter as he confirmed it from his cyworld
follow him now
Watch Beast as they featured for 4minute intro stage with WHO'S Next? at Mnet M Countdown on May 20th at 6pm-7:30 KST and Music Bank on May 21st at 5:50pm KST
watch them live at http://www.ustream.tv/channel/kpopflash.
cr: b2strising