MiscellaneousGTL Jersey Shore T-shirt as worn by Katy Perry Posted on March 15, 2018July 30, 2022 by pygear 15 Mar Image courtesy of Hollywoodlife.com GTL Jersey Shore T-shirt as worn by Katy Perry GTL (Gym, Tan, Laundry) shirt as worn by the one and only Katy Perry. Can You Rock the GTL shirt like Katy Perry does? Get Yours HERE!