"Delirious" is a house song performed by French DJ David Guetta and Tara McDonald (McDonald also co wrote the song) for Guetta's third studio album, Pop Life. The song was released as the album's fourth single on January 31, 2008. Several remixes of the song, including mixes by Fred Rister, Marc Mysterio, Laidback Luke, and Arno Cost and Norman Doray were released. A video clip for the song was filmed by Denys Thibaut in Montreal, featuring David Guetta and Tara McDonald, picturing an executive assistant (Kelly Thiebaud) throwing paint all over her boss's office.