We don't normally envy celebrities for their diet and exercise routines, but every once in a while they luck out with a role that gives them the perfect excuse to pack on the pounds. Renee Zellweger did it for Bridget Jones's Diary, Eva Longoria Parker for Desperate Housewives, Charlize Theron for Monster, and now Fergie for Nine.
"I've actually gained 10 pounds!" the petite singer told reporters on Monday. "No, really—for the film, Nine. Actually, 13 to be exact.