"All Night Long" is a song written, arranged and produced by American musician Rick James for the Mary Jane Girls. In the U.S. the song enjoyed success on the Hot Black Singles Chart peaking at No. 11; on the Dance Chart it peaked at No. 8, but the song failed to succeed in the general public peaking only at No. 101 on the Billboard Bubbling Under the Hot 100 chart. It is their only hit song on the UK charts peaking at No. 13. The song was included in the soundtrack of the 2002 video game Grand Theft Auto: Vice City, as well as the soundtrack of the 2001 Tom Green film Freddy Got Fingered.