"Ol' '55" is a song by American musician Tom Waits. It is the opening track and lead single from Waits' debut studio album, Closing Time, released in March 1973 on Asylum Records. Written by Waits and produced by Jerry Yester, "Ol' '55" was a minor hit. It has been described as more conventional than Waits' later songs. The title, "Ol' '55", refers to the singer's vehicle, almost certainly the legendary 1955 Cadillac Waits owned. Although it could refer to other 1955 model year American cars.