"Ain't No Other Man" is a Grammy Award-winning song written by Christina Aguilera, Charles Roane, DJ Premier, Harold Beatty, and Kara DioGuardi for Aguilera's third studio album Back to Basics (2006). The song was released as the album's lead single in June 2006. It won a 2007 Grammy Award for Best Female Pop Vocal Performance.
According to the Ain't No Other Man Songfacts, Aguilera said of this song at the MTV Movie…
Do your thang, honey!
I could feel it from the start