#4. Maroon 5 f. Wiz Khalifa - "Payphone" - 171,000 (2,335,000) #7. Pitbull - "Back In Time" - 113,000 (1,078,000) #13. Flo Rida f. Sia - "Wild Ones" - 98,000 (2,815,000) #18. Kanye West f. Pusha T, Big Sean & 2 Chainz - "Mercy" - 73,000 (953,000) #24. Nicki Minaj - "Starships" - 62,000 (2,328,000) #31. Justin Bieber f. Nicki Minaj - "Beauty And A Beat" - 53,000 (53,000) #36. 2 Chainz f. Drake - "No Lie" - 43,000 (308,000) #56. Meek Mill f. Jeremih & Drake - "Amen" - 31,000 (31,000) #78. Lil Wayne f. Big Sean - "My Homies Still" - 24,000 (166,000) #80. Flo Rida - "Let It Roll" - 23,000 (23,000)