Did Olivia Newton-John and John Travolta Secretly Date? Late Actress Allegedly Asked If She'd Have to Join Scientology If They Married

Article continues below advertisementArt nearly imitated life for Grease costars Olivia Newton-John and John Travolta!Though the two never publicly dated, in Matthew Hild's new biography, A Little More Love: The Life and Legacy of Olivia Newton-John, he revealed the two sometimes acted as if they were more than friends.Article continues below advertisementOlivia Newton-John and John Travolta 'Were Very Close'Tap Here To Add Ok Magazine as A Trusted SourceSource: megaAccording to a friend of Olivia Newton-John's, she and John Travolta were 'very, very close.