*Last week's front-runners, Big Sean's "Guap" and Ice Cube's "Everythang's Corrupt," both graduate to our Top Hip Hop and R&B chart, clearing the way for Big Boi's "Lines" (a new addition) and DJ Drama's "Never Die" (formerly 11th) to take the lead.
*Debuting along with Big Boi's joint, Swizz Beatz' "Everyday Birthday," Young Jeezy's "We Done It Again," Rick Ross' "Hold Me Back (Remix)," Game's "Holy Water" and B.o.B's "Still in This B*tch" enter the chart in 13th, 15th, 17th, 18th and 19th.
*J. Cole's "I'm a Fool," Ludacris' "Representin'," Xzibit's "Forever a G" and DJ Khaled's "I Did It for My Dawgz" descend from our Top Picks to land in third, fourth, seventh and ninth.
*Previously absent from our charts, Kid CuDi's "Just What I Am" resurfaces in 10th.
*Big Sean's "24k of Gold," Kendrick Lamar's "Westside Right on Time" and "The Heart Pt. 3," Big Boi's "Mama Told Me" and Lupe Fiasco's "Put Em Up" retire from our charts.