1. Double X Posse, also known as Double XX Posse, was a 1990s hip hop group. Its debut album, Put Ya Boots On (1992), spawned two successful singles. The first and most successful, titled "Not Gonna be Able to Do It," reached #1 on the Billboard Hot Rap Singles in 1992 and also reached 68 on the Hot R&B/Hip-Hop Singles & Tracks chart in 1993. The second and final single from the group, "Head Cracker," reached #15 on the Hot Rap Singles chart.