"B.U.D.D.Y." (pronounced "Buddy") 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)". The song was nominated for a Grammy Award for Best Male R&B Vocal Performance at the 50th Grammy Awards but lost to "Future Baby Mama" by Prince. The lyrics are a man's attempts to persuade a girl he can be her "buddy".