The pop star turns queen for a day in West Hollywood, Calif. Plus: Heidi Klum, Emily & Marion, Tim McGraw and more
Published: Thursday Nov 01, 2012 | 05:00 PM EDT
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Following a tough decision during the knockout rounds on The Voice, Christina Aguilera dons ghoulish Halloween attire for 4-year-old son Max's (not pictured) school party in Brentwood, Calif., on Wednesday.
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