Olivia Newton-John: Good Genes or Good Docs?

9/19/2010 7:00 AM PDT
You have to believe Olivia Newton-John is magic.


Here's the 29-year-old "Grease" star back in 1978 (left) -- and 32 years later, the 61-year-old version at an event in Toronto this week (right).

Let's get physical, indeed.