It's a juggling act. Every time I get going on the album stuff or being musical, acting kicks in and I book a job. It comes down to a money thing.

I knew everything about her backstory. I skimmed through all the books and read through everything that happened between Sam (Chaske Spencer), Emily and Leah (Julia Jones), so by the time we started filming, I knew everything that had to do with my storyline.

It's a juggling act. Every time I get going on the album stuff or being musical, acting kicks in and I book a job. It comes down to a money thing.

Even though she's dealing with a scar, Emily just carries on with life. It's not a big deal. While we were shooting the scene, I tried it different ways. I tried it where I was hiding my face, and Chris [Weitz] was like, "Let's try it where she doesn't care," and that's who she is. She doesn't care what anybody else thinks.

I've done choir since I was tiny, and I've always tried to get into plays. They all just meshed together. Now with my career, especially with music, people are like, "Which one do you pick?" I don't pick either. They're just different expressions of who I am.

Everyone was like, "You're life is going to change so much," but I don't think anybody recognizes me. Sometimes my friends will say, "Oh, that person recognized you," but I don't notice it. I don't even look at people when I walk because it weirds me out, if they're looking at me.

Chris was involved in that casting process. It was a different feel because New Moon was the first time that the Wolf Pack got together. With Eclipse, we were already established, so I didn't have that same bond or connection with David. It was very technical. He had a vision and an idea of what he wanted to do.