Celebrity Central / Top 25 Celebs
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Published: Sunday April 28, 2013 06:00 AM EDT
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Christina's healthier lifestyle is continuing to pay off. The singer looks svelte in a Victoria Beckham cut-out black gown which she amps up with her signature fire-engine red lips and nails, and Lorraine Schwartz jewels, also at the TIME 100 Gala.
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