Natalie Imbruglia

I've always been drawn to the four-leaf clover. It's deeply significant to my sister and me, so much so that we both have had it tattooed on the inside of our wrists.

Since childhood I've always had a tendency to lean towards melancholy. My sisters suffer from it too, so maybe it's a genetic thing. But none of us has ever been on medication.

Happy songs are very difficult to write. How many truly great upbeat songs are there?

One Moment in Time because I think it describes me as a person and how I felt about being on the show.

If you're not having a good time, find something else that gives you some joy in life.

If you can handle a nightclub audience successfully, you can handle anything.