Rihanna wasn't the only one performing at Rock In Rio 2015. Fellow Diva, Katy Perry was also strutting her stuff at the festival, putting on a show that was waaaay more involved (and PG) than her mate's was. It was classic Perry with props, costume changes and her acting the fool on numerous occasions.
Once again, the crowd was on fire, giving the Diva copious amounts of love and singing their hearts out. But let's get real. Y'all just wanna know if she sounded good. Well, hit the 55 minute mark and see how she handled the stripped back By the Grace Of God.