Katy Perry was spotted heading to a gym in Beverly Hills, Los Angeles on Saturday (March 16, 2013). Wearing free makeup, the “Wide Awake” hitmaker was nearly unrecognizable casually dressed in a pair of black leggings and a simple dark gray hoodie over a white T-shirt. "California Gurls" singer Katy Perry accessorized with black sneakers while her raven hair was swept back off her face and pushed back in a sweat-saving headband.