"Rock the Party" is a song by English boy band Five. It was released on 24 November 2001 from Greatest Hits, also included in the previous album Kingsize (2001). It was released exclusively in Europe and Australia on 11 December 2001. For the British release, "Rock the Party" was available as a double A-side with "Closer to Me".
The song is based on a sample of Frankie Valli's "Grease," the theme song of the movie of the same name.
