“What You Know” is a Grammy Award-winning multi platinum hip-hop song by the Southern hip-hop artist T.I., and the first official single from his 2006 album King. The song also serves as the theme song to the 2006 film ATL in which T.I. stars. The song peaked at number three in the US and was certified 2x platinum by the RIAA. The song is also played during the end credits of the film and the video is included as a bonus feature on the DVD.
The critically acclaimed song is produced by DJ Toomp from Zone Boy Productions, with additional keys by Wonder Arillo. It utilizes an interpolation of Roberta Flack’s version ofThe Impressions’s “Gone Away” and of the song “Hey Joe”, written by Jimi Hendrix. Remember That?