Star Tracks
The pop star gets her feet wet with son Kingston, 2, at the Malibu shore. Plus: Jennifer Aniston, Heidi Klum, Katie Holmes and more
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CHEETAH GIRL
Christina Aguilera, who performed at this week's Africa Rising concert, tops off her evening ensemble with an animal-print fedora Wednesday, stepping into the London nightlife with husband Jordan Bratman (not pictured).
