30:  "Milkshake " by Kelis

29:  "Promiscuous ft. Timbaland" by Nelly Furtado

28:  "Tonight (I'm Lovin You) ft. Ludicris and DJ Frank E " by Enrique Iglesias 

27:  "Big Pimpin ft. UGK " by Jay-Z

26:  "1,2 Step " by Ciara

25:  "Lollipop" by Lil Wayne

24:  "Without You ft. Usher" by David Guetta 

23:  "Work It" by Missy Elliot

22:  "Beautiful People ft. Benny Benassi " by Chris Brown 

30:  "OMG ft. will.i.am " by Usher