Pink has finally popped! The 31-year-old singer and her husband Carey Hart confirmed the birth of their daughter on Twitter late last night. Pink writes, "We are ecstatic to welcome our new beautiful healthy happy baby girl, Willow Sage Hart. She's go… more »

9.)Jason Derulo- "Don't Wanna go Home" 8.)New Boyz- "Backseat" 7.)Lupe Fiasco- "The Show Goes On" 6.)Nicki Minaj- "Super Bass" 5.)Wiz Khalifa- "Roll Up" 4.)Runner Runner- "I Can't Wait" 3.)Pitbull- "Give Me Everything" 2.)Jeremih- "D… more »