Katy Perry gym no makeup tights baseball cap sunglasses

Whoops! She's got the G and L down, but not the T. Katy Perry was off exercising in Bev Hills again - she's such a gym rat! - and forgot to wear her Jersey Shore inspired workout shirt. That's okay, girl looks good without makeup so we can forgive her!

Oh, and is Katy pro the legalization of marijuana? Watch the vid below to see her answer!