From St. Barts to Cabo San Lucas, see how Julianne Hough, Jessica Alba, Sofia Vergara and more are heating things up this winter
Updated: Friday Jan 04, 2013 | 06:00 AM EST
By: Kiran Hefa
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A beaming Alba squeezes in some private time with hubby Cash Warren on Jan. 3 during their family vacation to Cabo San Lucas, Mexico.
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