Olivia Newton-John And John Easterling – 11 Years

Olivia Newton-John is popularly known for starring in Grease, but many of you might also know her for the successful music career she had. She has been going through a lot in more recent times because she is battling cancer again. Through all her hardships, her husband, John Easterling, has never left her side.

He is known for founding the Amazon Herb Company, and they have been married since 2008. The two never decided to have kids of their own, although Olivia has one child from her former marriage to Matt Lattanzi.