An old movie

 Grease is a 1978 American musical romantic comedy- drama film directed by Randal Kleiser and produced by Paramount Pictures. It is based on Warren Casey and Jim Jacobs' 1971 musical of the same name about two lovers in a 1950s high school.
The film stars John Travolta, Olivia Newton -John, Stockard Channing, and  Jeff Conaway.
It was successful both critically and at the box office. Its soundtrack album ended 1978 as the second-best selling album of the year in the United States, behind the soundtrack of Saturday Night Fever, another film starring Travolta.