Christina Hendricks Reveals Her Fave Low-Fat Snack

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— How does Mad Men star Christina Hendricks maintain her curvy figure? "My new obsession is Häagen-Dazs Low-Fat Frozen Yogurt in Dulce de Leche. It's a revelation," the actress, 35, tells Marie Claire. "I can't believe it's low-fat. It doesn't make any sense, it's so good!" [Marie Claire]

— Want to smell like "California Gurl" Katy Perry? The multiplatinum singer, 25, is set to launch her first fragrance — dubbed Purr by Katy Perry — this November. "I really wanted to develop a scent that was completely unlike anything I'd smelled before," she says. "The hardest part was keeping it under wraps for a year during the development process. I kept wanting to tell someone!" [Star Pulse]

Naomi Campbell has petitioned a judge to postpone her testimony at the "blood diamond" war crime trial she was subpoenaed to appear at. The supermodel, 40, requested that the July 29 trial in Hague, Netherlands be pushed back until August 5; the judge will make a decision on Campbell's request Monday. [CNN]

Pretty Little Liars star Lucy Hale (who plays Aria Montgomery) promises Ryan Seacrest her character will sing an Eva Cassidy song in an upcoming episode of the hit ABC Family drama. "I'm singing about my teacher I'm in love with. He's so angry at me," the 21-year-old says. "He's actually mad at himself, but he takes it out on me because I guess he's mad that [my character's] 16." [Just Jared Jr.]

Gossip Girl star Taylor Momsen, 16, is the talk of the town thanks to her band's new music video for the song "Miss Nothing." The aspiring musician writhes around in a garter and lucite heels as she references the Last Supper in the provocative new vid. [Huffington Post]

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