*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.

1. Big Boi ft. A$AP Rocky & Phantogram - Lines

2. DJ Drama ft. Cee-Lo, Jadakiss, Nipsey Hussle & Young Jeezy - Never Die

3. J. Cole - I'm A Fool

4. Ludacris ft. Kelly Rowland - Representin

5. Game ft. Chris Brown, Tyga, Wiz Khalifa & Lil Wayne - Celebration

6. Big Sean ft. Royce Da 59 & Kendrick Lamar - 100

7. Xzibit ft. Wiz Khalifa - Forever a G

8. T.I. - Trap Back Jumpin

9. DJ Khaled ft. Rick Ross, Meek Mill, French Montana, Ace Hood & Jadakiss - I Did It For My Dawgz

10. Kid Cudi ft. King Chip - Just What I Am

11. Wale - The Arrivial

12. Kendrick Lamar - The Jig Is Up (Dump'n)

13. Swizz Beatz ft. Chris Brown & Ludacris - Everyday Birthday

14. Kid Cudi - King Wizard

15. Young Jeezy - We Done It Again

16. G.O.O.D Music ft. Big Sean, Kanye West & Jay-Z - Clique

17. Rick Ross ft. GunPlay, French Montana, Yo Gotti & Lil Wayne - Hold Me Back (Remix)

18. Game - Holy Water

19. B.o.B ft. T.I. & Juicy J - Still in This B*tch

20. Wiz Khalifa ft. Young Jeezy & Lil Wayne - Work Hard Play Hard (Remix)