Kirstie Alley celebrates losing 75 pounds on "Oprah" in November 2006. "

Nicole Richie denied that she had an eating disorder shortly after this alarming photo was taken (in Malibu in August 2006).

Ricki Lake posed (in a Norma Kamali swimsuit) for the cover of Us Magazine in May 2007... after losing 125 pounds.

Pamela Anderson at her wedding to Kid Rock (on a yacht in Saint-Tropez, France) in July 20

Lindsay Lohan proudly sports a bikini with her alcohol monitoring anklet in Malibu in July 2007, after a stay at Promises...

Katie Holmes, wearing designer heels on a beach (in Cap Ferrat, France, June 2007).

Tyra Banks in Sydney, Australia, December 2006. Bloggers joked about her figure. Tyra's reply? "I still feel hot,"

Jennifer Love Hewitt in Hawaii in November, 2007. "A size 2 is not fat!" JLH said in her blog after this picture surfaced