Grease is a American musical romantic comedy film based on Jim Jacobs and Warren The two are disturbed by Leo Balmudo (Dennis C. Stewart), leader of the T-Birds' rival gang, the Scorpions, and his girlfriend Cha-Cha (Annette Music by : Michael Gibson. They were the pink ladies. Grease: Musical-Klassiker auf Disney Channel. von Markus Fiedler Die Grease - Gang schraubt am Auto © Paramount Pictures. Party auf der.