The singer jets in just in time for New York Fashion Week. Plus: Demi & Mischa, Brad & Maddox and more

ALL THAT GLITTERS

Demi Moore gets all glammed up with Mischa Barton Tuesday at the Une Journée à Paris party hosted by jewelers Van Cleef & Arpels at New York's Hammerstein Ballroom. The star-studded fete marked the kickoff of Mercedes-Benz Fashion Week.