Stained is about a lonely bookshop keeper, and her past comes back to haunt her. I play a femme fatale, schizophrenic serial killer. They offered me the part and I was like, "I'm just curious why you thought I would be perfect for this role," and the director (Karen Lam) said, "You have this look that, when you're smiling, you're really sweet, but when you're not smiling, you look like you could kill somebody."

he first make-up crew had three test runs, so by the time we were shooting, they got it down to three hours. They switched make-up crews for Eclipse and they never had any test runs, and they had to figure out what the other team had done, so the first day, I was in the chair for eight hours. But, they adjusted the scar from New Moon to Eclipse. The first time, there was more pullage on my face, so I had a hard time eating. It didn't hurt, but it was uncomfortable.

Eventually, if your career goes higher and higher, that's just how it is, but it's a little frightening. When I was younger and I thought about being an actor, I thought of the old Hollywood style of glamour, and that was so beautiful and appealing to me. Now, if you want to be an actor, it's not the same.

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.

I've developed a way to separate myself from me being me, to me being the character. I can separate watching me, Tinsel Korey, from watching Emily

I've just always been that kid that was like, "Look at me! Look at me!," and doing performances and skits. I'm also, as most artists are, a very sensitive person, so I need that outlet to release that. Art needs to be in my life, otherwise I can't function as a human being. I heard Madonna say, "Live it, breathe it, eat it." That's how I am with the artistic part of myself.

Most of Emily's backstory is written out between New Moon and Eclipse. I'm reading them as we're shooting the films. I haven't read Breaking Dawn yet. It's just too crazy. There's too much going on that you need a map. I just try to focus on one movie at a time. When we were doing New Moon press, people were already asking about Eclipse. I didn't read it until I was ready to go, so that it was fresh and I wasn't jumbled with all this other stuff.