I love getting dressed up for red carpet events and having my hair and makeup done professionally - that definitely helps with nerves of going down the red carpet.
When you find something where you can give people a message and still make it an exciting movie, you get very, very excited about something. You probably even work harder than you normally do.
I don't always wear underwear. When I'm in the heat, especially, I can't wear it. Like, if I'm wearing a flower dress, why do I have to wear underwear?