I love you. I honestly love you.

John [Travolta] and I have remained very close friends ever since we did Grease. When I was told that "You're the One That I Want" was named the #1 duet in history and, during a text chat with John letting him know he said "we should record a Christmas song." Of course I said yes.

We women should remember that we are much more than just breasts.

Nothing I have done professionally will top the feeling I got when singing with John Farnham at the 2000 Olympic Games in Sydney.

I had a good, sound upbringing with sensible people around me. I was brought up by intelligent parents. My mother always said to me, "You've got to work at your career and you've got to be good at it. Okay, you've had a bit of success but that's not longevity. You've got to really work for a long time."

Singing at the Opening Ceremonies of the Sydney Olympics in 2000 was amazing and, probably the highlight of this decade is the opening of the Olivia Newton-John Cancer and Wellness Centre in my hometown of Melbourne, Australia.

I love you. I honestly love you.