Cavallari gets punchy during a workout in L.A. Plus: Kendra Wilkinson, Blake & Ryan, Megan Fox, Matthew & Camila and more
Credit: Dave Hogan/Getty
Published: Thursday Jun 16, 2011 | 05:00 PM EDT
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Alicia Keys and hubby Swizz Beatz glam up – fittingly in matching black ensembles – for the philanthropic singer's Keep a Child Alive Black Ball in London on Wednesday.
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