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This week, Hilary Duff shows off her toned legs while rocking hot pants on her way to son Luca's school, Lisa Rinna flaunts her svelte beach bod while on vacation with hubby Harry Hamlin and January Jones shares a hilarious throwback shot of her booty then and now!
And, Elizabeth Hurley posts a selfie with her handsome son Damien, Laura Prepon hikes Mount Kilimanjaro and JoJo shows off her flawless makeup-free face!
Plus, "Teen Mom 2" star Kail Lowry gets dreadlocks, Kate Hudson shows off her tight tummy as she hits the slopes with her boys and Sarah Michelle Gellar really gets into character as Kathryn Merteuil on the set of the new "Cruel Intentions" TV show!
Click "Launch Gallery" above to see these stars' personal pics and even more celeb selfies in this week's best celebrity TwitPics!
