Actress Leighton Meester attends the HTC Serves up NYC Product Launch event at the Highline Stages on September 20, 2011 in New York City.
( - Source: Henry S. Dziekan III/Getty Images North America)
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Leighton Meester went sleek and straight at the HTC Serves Up NYC product launch event. To try her look, use a flat iron to smooth hair section by section. To finish, spritz on a product like Fekkai Brilliant Glossing Sheer Shine mist.