Hayden Panettiere is never going to screw up. The "Heroes" actress swears she will not fall into the young Hollywood's decadent lifestyle, despite being expected of her.

She tells Cosmopolitan magazine, "I think that people look at me as just another one of those girls who's going to screw up, like 'She's going to get into drugs, and she's going to get into the parties.'"

"I have the occasional glass of champagne when I'm celebrating something, but generally, I don't drink. I'm a pizza-and-a-movie girl."

The 18-year-old TV cheerleader also says she can rock her body regardless of the fact that she doesn't have the business' standard size.

She continues, "I don't have a model's body. But I'm not one of those crazy girls who thinks that they're fat. I'm okay with what I have. I can rock this body, you know?"