Christina Aguilera Celebrates Her 37th Birthday In Style!

Also available on the NBC app

The pop diva looked glamorous at her birthday bash, rocking a hot pink dress and matching coat. Check out how Christina celebrated her big day – and how she incorporated her love of "The Real Housewives of New York" into the festivities!

Tags: Access hollywood, Access, Hollywood, Xtina, Christina Aguilera, celebrity, gossip, celebrity gossip, The Voice, rhony, Real Housewives, real housewives of new york
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