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Published on Mar 8, 2011
"SUBSCRIBE: http://full.sc/UBDdWt Teen superstar Selena Gomez drops by ""On Air with Ryan Seacrest"" to world premiere her new single ""Who Says."" On Air with Ryan Seacrest on YouTube The official home for video from On Air with Ryan Seacrest and RyanSeacrest.com. Subscribe now for exclusive celebrity interviews, music performances, and entertainment news from American Idol and American Top 40 host Ryan Seacrest.