1.beyonce ---sweet dreeams/single ladies 2.like a virgin-madonna/xtina/britney 3.chris brown/rihanna--wall to wall,umbrella 4.rihanna/ti-live ur life 5.lady gaga-papertzi 6.kanye west-power 7.christina aguilera- dirty,figter 8.beyonce-crazy in love 9.usher-omg 10.rihanna-disturbia