Olivia Newton-John is the legendary actress and singer whose career has spanned over four decades.
She's sold more then 100 million albums worldwide and has become a leading campaigner for breast cancer awareness after her battle with the disease. But to millions around the world Olivia, 63, will always be goodie two shoes Sandy in the 1978 classic Grease.
Olivia joins us now to discuss reuniting with her Grease co-star John Travolta, why she almost turned down the role of Sandy and her new cookbook which is full of healthy, wholesome recipes.