Dr. Dre’s The Pharmacy returned to Apple Music’s Beats 1 radio airwaves on Saturday afternoon, marking their first show of the new year. The show featured a special guest mix from DJ Green Lantern, a new member of The Pharmacy squad. Celebrating the moment, Green Lantern and Dr. Dre decided to premiere an unreleased record from the vaults called “Back to Business.”

Produced by Swiff D, the song features T.I., Justus, Victoria Monét, and Sly Piper. Check it out below.

Continue after the jump….

New Music: Dr. Dre Feat. T.I., Justus, Victoria Monét & Sly Piper – “Back to Business” (prod. by Swiff D) (Radio Rip)

Previously: Dr. Dre Previews New Track With Kurupt & Pete Rock