Celebrities Who Swear by Spanx

Even the slender Gwyneth Paltrow has proclaimed her love for Spanx. "There are these great things called Spanx, and they just squeeze you in. It's terrific! That's how all the Hollywood girls do it," the star told StyleBistro in 2007. Shown here is Paltrow attending the "Thanks For Sharing" premiere during the 2012 Toronto International Film Festival on Sept. 8, 2012, in Toronto, Canada. (Jason Merritt/Getty Images)