After turning up with Trinidad James, producer Mike WiLL Made-It (“Bandz a Make Her Dance”) calls on another one of hip-hop’s controversial MCs, Chief Keef, for “On It.” The Chicago rap sensation flexes on the sexually-explicit record, which also features Young Scooter.

Due Christmas Eve, Mike WiLL’s mixtape Est. in 1989 Pt. 2.5 will feature his collaborations with Gucci Mane, Future, Rihanna, Kelly Rowland, Brandy, Juicy J, Big Sean, and more.