Taylor Momsen Credits "Good Genes" for Thin Frame

Save the skinny talk for the 90210 chicas. Gossip Girl Taylor Momsen thinks her dress size is just fine.

"Not at all," the 15-year-old told Us Weekly when asked if she feels pressure to be thin. "I mean, I'm just kind of naturally thin. My mom's really thin, and I'm tall. Good genes."

Momsen, who stands at 5 feet 8 inches, also credits a healthy diet (so no cheeseburgers then?) and the New York City lifestyle for her willowy frame.

"I walk a lot because I live in New York," she said. "So I try to walk a lot instead of taking cabs."

And just to drive the point home even more that she's naturally whippet thin: The teen says she doesn't work out, but "should probably start."

Hey, if it ain't broke, don't fix it.