*Last week's front-runners, Far East Movement's "Dirty Bass" and Flo Rida's "Whistle," make the jump to our Top Hip Hop and R&B chart. Taking their place on top are K'NAAN's "Hurt Me Tomorrow" (a new addition) and Rihanna's "Where Have You Been" (formerly fourth).
*Also debuting this week's, Sammy Adams' "Only One," Ywada's "Count Me Out" and D-Why's "We Don't Know" snag third, 13th and 17th.
*Maroon 5's" Payphone," Usher's" Scream" and Goodie Mob's "Fight to Win" tumble from our Top Hip Hop and R&B lineup to land in fifth, seventh and eighth.
*Edged out by the newcomers, Drake's "Take Care," Usher's "Climax," Nikkiya's"Alibi" and iFFY The Bad Man's "Ain't No Reason" make their exit from our charts.