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Jeffrey Costello and Robert Tagliapietra

Jeffrey Costello and Robert Tagliapietra
Jeffrey Costello, Robert TagliapietraThe masterminds behind Costello Tagliapietra have been together for over 18 years, after meeting at the Sound Factory in '94. They dress similarly, dig plaid, and have a super cute dog named Sam - how can we not envy this designer power couple? [Photo via @marnau]
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