*Kendrick Lamar's Dre-assisted "Compton" retains the top spot this week, but the former runner-up, T.I.'s "Trap Back Jumpin," gets knocked to fifth by Ludacris' "Representin'" (formerly on our Rap Chart).
*Graduating from last week's Rap Chart along with Luda's joint, Joe Budden's "She Don't Put It Down Like You," Kid CuDi's "Just What I Am," DJ Khaled's "I Did It for My Dawgz" claim third, 16th and 17th.
*Up from last week's R&B Chart, Ashanti's R. Kelly duet "That's What We Do," Bruno Mars' "Locked Out of Heaven" and Chris Rene's "Rockin' With You" snag eighth, 14th and 19th.
*Chris Brown's "Don't Judge Me" retires from our charts.