Here's the official video of Katy Perry's "Roar," which features ol' KP getting lost in the jungle, losing her escort, taking a shower with an elephant and learning how to become a womyn. It's also cheesy as hell (intentionally so), demonstrates a limited understanding for big cats (why are you wearing leopard print if you're becoming a tiger?) and randomly turns into the "Can You Feel the Love Tonight" part of The Lion King midway through.
Whatever. HEAR HER ROAR.