"The Grease Megamix" is a megamix released in 1990 to commemorate the video release of Grease. The single was credited to John Travolta and Olivia Newton-John and released via Polydor Records. It was created by Phil Harding and Ian Curnow for PWL by the request of Polydor Records, who supplied copies of the original multi-track recordings. The megamix topped the charts of Australia and Spain and became a top-five hit in Denmark, Ireland, the Netherlands, Norway, and the United Kingdom.

John Joseph Travolta is an American actor. Travolta began acting in television before transitioning into a leading man in films. His accolades include a Primetime Emmy Award and a Golden Globe Award, in addition to nominations for two Academy Awards and a BAFTA Award.