"B.U.D.D.Y." is the first single from Musiq Soulchild's fourth album Luvanmusiq. It was released on January 30, 2007 after being given to radio stations in the US in late November 2006. It contains samples from De La Soul's "Buddy (Native Tongues Decision Remix)", Taana Gardner's "Heartbeat" and interpolations from the composition "Heartbeat (Kenton Mix)".