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

I am fortunate to have the ability to lend my name to build the Olivia Newton-John Cancer and Wellness Centre in my hometown of Melbourne. It will be a state-of-the-art facility to help heal the whole person - body, mind and spirit.

'Grease' changed my life in the most amazing way, and I've had such an amazing life. When things go wrong, you've got to believe you will get through them and focus on the positive things in your life.

I still can't believe I danced with Gene Kelly. How lucky am I that I've been in movies where I've danced with two of the greatest dancers of all time - with Gene Kelly and John Travolta.

My family and friends were definitely the key to my recovery. One thing that I do suggest is that anyone dealing with a life-threatening illness like cancer choose a point person for people to call to find out how you are doing - a sister, brother, mother, father, daughter, son, or close friend.

I always suggest that when you're going through cancer to find something in your day that makes you feel centered and that makes you feel good.