Sometimes Jimmy Fallon gets to live out impossible dreams on The Tonight Show, such as back in 2016 when he got to sing "You're The One That I Want" with the one and only Olivia Newton-John. The ...

Many of the 1978 Grease cast can safely say they were hopelessly devoted to at least one person throughout their lifetime. From the late Olivia Newton-John to the always-handsome John Travolta, we've ...

The John Travolta classic film could have been dramatically different. Olivia Newton-John and John Travolta on the beach in a scene from the film "Grease", 1978. Paramount/Getty Images — -- After ...

Olivia Newton-John’s husband and John Travolta honored the late star Sept. 26, the day she would’ve turned 74. The “Physical” singer’s husband, John Easterling, posted a memory of their first birthday ...

Olivia Newton-John was worried about letting people hear her body talk. The singer, who won countless hearts as Sandy in “Grease” and charmed many more as music’s wholesome girl next door, was ...