I was a kind of hyper-intense person in my twenties and very impatient.
Everyone thinks of the roaring twenties and associates it with decadence and flappers, female sexual liberation, the freedom of women to express themselves, the beginning of feminism. But it was also a time of huge, huge change.
Very early on, when I was in my twenties, Steve Jobs convinced me to quit college. He talked to me after I had spent about a year in Michigan studying the history of art.
If this TV success had come in my twenties and I'd become a heart-throb, I would have been very stupid. I would have got into a lot of situations that I really wished I hadn't.
I studied film scoring and orchestration and conducting and arranging in my twenties, and I scored a lot of television shows and other things.
At around 20 years old, I started to educate myself on nutrition. I'm so grateful that I taught myself the importance of health and fitness in my early twenties. I created a lifestyle that I love, and because of that, I've never had to diet.
I think it's natural as you get to the end of your twenties to start thinking about what you could have done differently - whether they went well or whether they went terribly.
My weight fluctuates, and I haven't always been skinny. I became curvier in my twenties, but I never felt self-conscious about it; going through different periods is all part of being a woman.