Blair color coordinates with 4-month-old son Arthur in L.A. Plus: Jessica Biel, Kendra & Hank, Beyoncé, Lindsay Lohan and more
Published: Thursday Dec 08, 2011 | 05:00 PM EST
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It's a love match (in black!) for Selena Gomez and Justin Bieber, who arrive in Mexico for a romantic getaway on Wednesday.
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