Heidi Klum

For me, my No. 1 priority in life was to always have a family. If I had not been able to work anymore, then that would have been it. I would definitely choose family over career. It's really great that my field has allowed me to work and let me do things that a woman does naturally.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.