© O'Neill/Todd G, PacificCoastNews
Even undercover, Katy Perry can't escape the pesky paparazzi.
While out and about in Toronto yesterday, the 29-year-old singer, who tried to go undercover in an incognito outfit, gave the middle finger salute to photogs as they snapped her picture.
Dressed in a gray sweatshirt with her hair under a black baseball cap and dark sunglasses hiding her face, Perry slyly flipped the bird while taking a sip of water. The "Dark Horse" crooner, who's in town for her Prismatic world tour, was surrounded by friends during the daytime outing.