Olivia Newton-John's Tragic Past
She was in other things but we will always know her as "Sandy" from Grease. Olivia Newton-John, like some other celebs, did not have a life free of trials.
The British-Australian actress and singer is obviously more than that. She has also been a songwriter, entrepreneur and activist throughout her career. It hasn't been an easy life for her. To hear about the tough experiences involving her relationships, family members and her own health, watch the video above.