Taylor Lautner talks about girlfriend Taylor Swift and shoots a sexy photo spread for Rolling Stone’s December 2009 issue.

Sports Illustrated swimsuit covergirl Bar Refaeli models Passionata’s Spring/Summer 2010 lingerie line.

Rihanna goes bottoms up for her new single, “Hard,” showing off her sexy curves on the cover of her latest single.

Ashley Greene has arrived! The Twilight star is on the cover of December’s Maxim magazine , where she complains she doesn’t have a boyfriend. (Trust us, Ashley. These pics will help.)

Ashley Greene has arrived! The Twilight star is on the cover of December’s Maxim magazine , where she complains she doesn’t have a boyfriend. (Trust us, Ashley. These pics will help.)

Tyra Banks dresses as Kim Kardashian and her sisters Khloe and Kourtney for Halloween on The Tyra Show .

Victoria’s Secret supermodel Miranda Kerr does a sexy new photo shoot as a “post-modern pin-up girl” for the Nov. 2009 V Magazine.

George Clooney ’s Italian girlfriend Elisabetta Canalis poses for a steamy new photo shoot in Maxim . Plus, new red-carpet pics of the camera-ready couple.

Move over, Taylor Lautner ! Twilight hunk Kellan Lutz models sexy menswear and poses shirtless in a photo shoot for the Nov. issue of August Man, giving us a good look at his chiseled abs.

The black bikini top, the sexy-secretary look from “Womanizer,” the Circus tour glitz… Britney Spears gives her tips for dressing up like her on Halloween.

New Moon’s Ashley Green poses for a sexy photo shoot in the November 2009 issue of Men’s Fitness and talks about her dating rules.

Cosmopolitan’s November cover girl Kim Kardashian shows off some sexy fall fashions and dishes about how to get the guy.

SNL guest host and the star of Jennifer’s Body says she’s afraid of overexposure — but fearless about kissing other women — in the October issue of Nylon magazine.

Michelle Obama and her longtime trainer spill the secrets of the First Lady’s fitness success - plus the key to those buff arms.

With slicked-back hair and tats galore, Gossip Girls star Chace Crawford switches up his clean-cut good looks in the September issue of Interview magazine.

Mila Kunis vamps it up in a sexy new photo shoot for Detail s magazine’s September issue. The star of the new movie Extrac t - and bona fide geek - also talks about her World of Warcraft obsession and her cult-hit TV show Family Guy .

Harry Potter and The Half -Blood Prince actor Freddie Stroma dances in his underwear for an Acne Underwear ad campaign.

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Israeli Supermodel Bar Refaeli gets naked for a racy new art exhibit.

Gisele Bundchen rocks sexy bikinis for an Italian swimwear campaign.