Look Great in '09

Chocolate & Chips: Stars' Worst Diet Breakers

Find out what Carrie, Carmen, Vanessa Hudgens and more crave when their willpower fails. By Cara Lynn Shultz

HEIDI MONTAG

The Hills star admits to a weakness for yam fries when dining out with main man Spencer Pratt. "I just love those!" she says.

Tells Us: What's Your Diet Breaker?