Gabe Saporta's Pick From Hour 3:

Miss the show? Here's #80 - #71 from Top 100 Killer Collabos:

80. Big Sean & Kanye West & Roscoe Dash “Marvin & Chardonnay”

79. Busta Rhymes & P. Diddy & Pharrell  “Pass the Courvoisier"

Busta Rhymes & P. Diddy “Pass the Courvoisier”

78. Jay Sean & Lil Wayne “Down”

77. Pussycat Dolls & Snoop Dogg “Buttons”

76. B.o.B. & Bruno Mars “Nothing On You”

75. Usher & Pitbull “DJ Got Us Fallin’ In Love”

74. Kelly Rowland & Lil Wayne “Motivation”

73. Cobra Starship & Leighton Meester “Good Girls Gone Bad”

 72. Justin Timberlake & T.I. “My Love”

71. Beyonce & Jay-Z “Déjà Vu”