Olivia Newton-John – 71

It’s been 47 years since Grease was out. We still can’t forget Olivia Newton-John and her fantastic performance opposite John Travolta. This was the film that made her a Hollywood star overnight. The movie significantly led to an increase in her salary as an entertainer. Newton-John’s career as a singer has been illustrious over the years. She has released 28 studio albums so far, with the latest one being Friends For Christmas in 2016. Newton-John has been married two times, first to Matt Lattanzi and then to John Easterling in 2008. Her daughter Chloe Rose Lattanzi wants to keep her mother’s legacy alive, pursuing a career as an actress and singer as well.