Everyone's been saying that Taylor Momsen has been looking rail thin lately. But Taylor says she's not trying to be skinny -- she just is! "I'm just kind of naturally thin," she tells Us Weekly. "My mom's really thin, and I'm tall. Good genes." The Gossip Girl star also says that she doesn't hit the gym for hours on end to stay svelte either. "I just eat healthy. I walk a lot because I live in New York. So I try to walk a lot instead of taking cabs," she says. "I should probably start working out or something. I dance, so I guess that's a full workout. I've been dancing since I was three, so I guess that would be it."