The 20-year-old actress has dyed her locks brown for her role as the heroine Katniss Everdeen in the science-fiction film "Hunger Games."
Lawrence's dramatic hair transformation was first revealed on this week's cover of Entertainment Weekly, but the Oscar-nominated star was spotted outside the "Late Show With David Letterman" yesterday sporting her new dark mane.
Center-parted and styled in loose curls, Lawrence's brunette strands make her blue eyes pop.
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