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PHOTOS: Taylor Momsen Welcomes You to the Grin Show
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Dec. 8 2009, Published 8:29 a.m. ET
Is that...? Could it be...? no way! Taylor Momsen is SMILING! The oft-pantless one broke out a big grin in NYC yesterday, heading to her trailer on the set of Gossip Girl. Even a huge run in her tights couldn't keep her smile at bay — and the 16-year-old's skirt was almost to her knees! Progress, T-Mom, progress!