Hello, I'm Keira Knightley.
I'm here with Harper's Bazaar UK, and I'm gonna give you some life lessons.
You do get more confident as you get older.
I don't know why that is.
I guess you've experienced more, you've gone through the highs and lows already, you just have kind of like a better sense of yourself, you also understand that you're never going to please everybody and that that's an impossible thing to go with.
So I think you just kind of have the confidence to go: this is me; and you're not all going to like it, that's fine, but it's really nice when you have a day when you're feeling really confident.
Oh, style's about doing what you want, style's about making yourself feel good, and if you feel good then you'll look good.
When I was six, I had two tracksuits, and they were shell suits, and one was like pink and white, and the other one was black and purple and green, and I love them and that's all I'd wear.
And over the last year, the same thing has happened, and I've got two track suits, and one is blue and one is green, and I've just worn that, so I think style has gone out the window, but I've been like really comfortable.
Best piece of beauty advice I've ever given is: taking makeup off at the end of the night.