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Jennifer Lopez

Also looking lovely in a bold hue this week was Jennifer Lopez, who got to celebrate her 43rd birthday at a yacht party thrown by her 25-year-old beau Casper Smart. What do you make of the ex-"American Idol" judge's ensemble, which featured a vibrant Tom Ford frock and $800 Christian Louboutin "Bis Un Bout" ankle strap pumps? Hot or not? (7/24/2012)

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2 Hot 2 Handle

This week's best-dressed stars include Kendra Wilkinson, Katie Holmes, Jennifer Lopez, and Gina Gershon. -- By Matt Whitfield, Yahoo! Staff