The set of Gossip Girl was all blondes in white today as they continued their high class Hamptons filming. Blake Lively and Taylor Momsen looked gorgeous in their dresses, and it looks like a new Upper East-sider is joining them: real life NYC socialite Tinsley Mortimer was spotted on set, glammed up and fitting right in. Fresh faces are always fun, but we wouldn't mind seeing a couple of new boys to spice things up as well.
Gossip's Blonde and Beautiful Actresses Are Plus One
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