Michael Buckley's back! And he's counting down the Top 7 Super-Star Singers Who Got Started on YouTube. From Soulja Boy and Sophia Grace Brownlee (and her sidekick Rosie, of course) to the Beibs himself, a surprising number of mega-famous musicians got their start by uploading videos of themselves singing to YouTube. Can you guess who's No. 1?<br /><br />Subscribe NOW: http://full.sc/wy6n5v<br /><br />More ISH List: http://www.youtube.com/playlist?list=PLC0ADAE6D3C206DC0&feature=view_all<br /><br />myISH: http://www.youtube.com/Myish<br />Like us on Facebook: http://www.facebook.com/myISHchannel<br />Follow us on Twitter: http://bit.ly/FollowMyISH
