How the Stars Get Red Carpet Ready

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Katie Cassidy

"I was vegan for a while, and I was really sad about it because I love cheese. Then I realized it's all about moderation," the Gossip Girl star explained.

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Neve Campbell

"I cut the junk and step it up in the gym!" Campbell said. "Cardio and strength training usually about four to five times a week. I eat lots of protein and veggies."

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Kate Bosworth

"I horseback ride," the Blue Crush actress said of her atypical workout. "I'm not very good at going to the gym. But I love getting outside."

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Selita Ebanks

"Low salt, lots of water and salad," the model explained.

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Kyle Richards

"Cut out the carbs and get a Mystic Tan, and hopefully that will make me drop a few pounds. Or at least look like it!" the Real Housewives of Beverly Hills said.

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Padma Lakshmi

"I try to exercise more, and I drink a ton of water. Water flushes everything out," the Top Chef host said.

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Rachel McAdams

"I don't do anything extreme! I love to eat. I just try to be reasonable about what I eat," the Morning Glory star said.

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Eva Mendes

"I really watch what I eat and I up the cardio. I do the same thing, I just do it more often," the Hitch actress said.

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Tinsley Mortimer

"Stay away from carbohydrates. And alcohol!" the socialite explained.