"All Night Long (All Night)" was a 1983 hit single for Lionel Richie. Taken from his second solo album Can't Slow Down, it combined Richie's soulful Commodores style with Caribbean influences and contains an old , which received some sarcastic commentary on I Love the '80s Strikes Back. According to an episode of Reading Rainbow in which Richie guest-starred, the song's theme is about a party that lasts all night long.

All Night Long is a 1961 British film directed by Basil Dearden, and starring Patrick Mc Goohan, Richard Attenborough, Paul Harris, Keith Michell, Bernard Braden, and Betsy Blair.

All Night Long is a 1981 comedy movie starring Barbra Streisand and Gene Hackman, Diane Ladd, Dennis Quaid, Kevin Dobson, and William Daniels. Directed by Jean-Claude Tramont.

This article is about the sitcom. For other uses, see All Night Long.

All Night Long is a Sammy Hagar live album.