Leighton Meester’s Playful Summer Style! That’s My Boy Premiere (PHOTOS)

Leighton Meester’s (Blair) new movie, the Adam Sandler-Andy Samberg comedy That’s My Boy, had its big Hollywood premiere on June 4. Wearing a colorful and fun Versus mini, the Gossip Girl star made a splash on the red carpet. Take a look at all the gorgeous pics!

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