Olivia Newton-John

The hit Broadway musical Grease, became a hit film in 1978, featuring rising star John Travolta, Olivia Newton-John, Frankie Avalon and Stockard Channing. The movie firmly established Travolta as a versatile superstar actor and performer, and professional singer Newton-John grounded the project as a stylized musical powerhouse. While Grease may not compare with some of ….