Watch Olivia Newton-John and John Travolta Recall Meeting on Set of Grease 40 Years Ago

How 'Lovely Lizzy' charmed Australia: Olivia Newton-John 'Miss Goody Two Shoes' until TV talent show

Daniel Andrews 'to offer the family of Olivia Newton-John a state funeral'

Kylie Minogue pens heartbreaking tribute to her 'inspiration' Olivia Newton-John following her death