Tori Spelling has blamed Hollywood for her gaunt new look, insisting she feels under constant pressure to stay skinny.
The former teen star shocked fans by stepping out in Los Angeles this month sporting a new waif-like physique.
Spelling admits she was driven to diet by the fad for all actresses to be slim.
She told Usmagazine.com: "They scrutinise you so much. You try to be the person who says: 'Oh, I don't care,' but I feel the pressure.
"You're out there; your picture is in every magazine. They're looking at you from every angle, no matter what you do.
"You have to be careful getting out of cars now because they shoot up your skirt. Everything has to look good, and of course, there's pressure to do so. I definitely feel it."