Star Tracks

Angelina and Brad take sons Maddox and Pax for a sightseeing trip aboard a yacht in Monaco. Plus: Mariah & Nick, Lauren, Audrina and Whitney from The Hills and more

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WALKING TALL

Christina Aguilera steps out in style at New York City club Socialista on Monday. The singer, who celebrated her first Mother's Day with 4-month-old son Max, had a busy start to her week: She and husband Jordan Bratman also checked out the star-studded Christian Dior fashion show.

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