Ranked by performance on chart
Ryan Cabrera's Latin-Influenced, Carefree Pop Single 'Whatever, Whenever': Exclusive Premiere
Takeover Tuesday: Ryan Cabrera's Favorite Songs of the 2000s
Behind the Scenes at Billboard: Exclusive Artist Visit Photos
Grammy Week 2015: Photos From All the Parties!
Super Bowl XLIX: Photos of the Parties, Halftime & More!