Posted on Sun Jan 17th, 2010 9:15am PDT
Even Katy Perry loves Jersey Shore! Hey, who doesn't?
Russell Brand's ladylove headed to the gym in her GTL shirt - which means "gym, tan, laundry," according to the show's stars Pauly D and The Situation. It's the new "that's hot" and it's taking over the nation! Learn it, live it, love it.
SEE THE GALLERY Katy Gyms, Tans And Does Her Laundry
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