Katie Holmes Reveals Her Favorite Style Rule - Find Out What It Is!

Katie Holmes stands out in the crowd with a red cardigan while out and about with a gal pal on Friday (April 11) in New York City.

The night before, the 35-year-old actress was beautiful in a black dress while snapping a selfie of herself at the 2014 Tiffany & Co. Blue Book Celebration, which was also attended by Jessica Biel.

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“I think highlight your favorite items. So if you’re wearing beautiful Tiffany‘s jewelry go with a simple dress,” Katie shared to Us Weekly at the event about her style rule.

10+ pictures inside of Katie Holmes spending time with a gal pal…