Hot Bodies of Jersey Shore

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Nicole "Snooki" Polizzi

"I used to be fit," Snooki, 22, tells Us of her body. "Now I look at myself, and I'm like, 'What the hell happened?'"

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Mike "The Situation" Sorrentino

"If I ever got out of shape that would definitely be a problem," The Situation tells Us of his trademark abs. "My whole image is sex appeal."

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Jenni "J-Woww" Farley

When the fashion designer created her first clothing collection, she kept women of all sizes in mind. "I don't want to make clothes for the size 0," J-Woww, 25, tells Us of Filthy Couture. "I want the girls with big butts who are big busted!"

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Vinny Guadagnino

The reality star is still getting used to being recognized by fans in the clubs. "I never even imagined it would happen to me,” he told Us earlier this year. "The whole experience is a dream."

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Ronnie Ortiz-Magro & Sammi "Sweetheart" Giancola

After Giancola, 22, stormed out of season one's reunion special, a pal tells Us things heated up again once they got to Miami. "They started hooking up again during the new season, and it was on!" the source says.

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The Boys Are Back

How are the Jersey Shore boys handling their recent fame? "Everything is going so fast right now and we are meeting so many different people," The Situation tells Us. "I'm shaking every hand and kissing every cheek!"

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Angelina Pivarnick

When Pivarnick -- who famously left halfway through the show's first season -- returned to Miami, she wasn't exactly welcomed with open arms. "I was nervous about coming back because I didn't really get along with anybody last season," the reality star, 22, tells Us.

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Paul "DJ Pauly D" DelVecchio

The reality star downplays his hookup with Pivarnick in the first season. "I don't brag about it," he tells Us. "It happened. It was a while ago. On to the next one! That's how I am."

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Jenni "J-Woww" Farley

The New York-native isn't taking any prisoners this season. "So whose ass do you guys think I beat first on season 2 of JS: Angelina or Sam?" Farley Tweeted in July.

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Vinny Guadagnino

Guadagnino is putting law school on hold to film the MTV reality show. "I had a 3.9 GPA, Latin Honors, but I'm doing this right now," he tells Us. "Law school is always on the back burner."

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Ronnie Ortiz-Magro

After breaking up with Giancola between seasons, the beefy 25-year-old says he took advantage of his single status when he arrived in Miami. "The smoosh room got put to use this year," he tells Us.

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Nicole "Snooki" Polizzi

How does the 110 pound reality star plan to slim-down for summer? "If I go out I'm going to have a drink, but I'm not going to have 10 drinks like I usually would," she tells Us.

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Mike "The Situation" Sorrentino & Paul "DJ Pauly D" DelVecchio

How does The Situation describe hooking up? "On the show, it's just a kiss," he said earlier this year. "But sometimes, on the road, it's a little more than that. We save the special stuff for on the road."

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Sammi "Sweetheart" Giancola

"I'm not going to sit in my f***ing bed waiting for my boyfriend who's in a club," Giancola snaps at Ortiz-Magro in the second season. She also fears her friend J-Woww may be moving in on her man. "I feel like Jenni, 100 percent, is into my boyfriend," she says.

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The Guidettes

How does Snooki feel about DJ Pauly D, Vinny and J-Woww? "I trust them with my life," she recently said. As for the rest of her Jersey Shore co-stars? "I can understand why the others might be jealous," she continued. "They aren't doing anything, but they should be happy for me."