Keri's Pick:

   40. Pitbull & T-Pain “Drop It To the Floor”

39. Jeremih  & 50 Cent “Down On Me"

38. Nelly & Kelly Rowland “Dilemma”

37. Jamie Foxx & T-Pain “Blame It”

36. Usher & Will.I.Am “OMG”

35. Ludacris  & Nicki Minaj “My Chick Bad”

34.  Jennifer Lopez & Ja Rule “I’m Real”

 33.  50 Cent  & Snoop Dogg & G-Unit “PIMP”

 32.  Jay-Z & Beyonce “03 Bonnie & Clyde”

Jay-Z & Beyonce “03 Bonnie & Clyde”

31. Keri Hilson, Ne-Yo, & Kanye West “Knock You Down”