Article continues below advertisementAnother eyebrow-raising story about Katy Perry's behavior has resurfaced after Ruby Rose accused the pop star of sexually assaulting her in 2010 - which the singer denied.Back in 2019, male model Josh Kloss - who appeared in Perry's music video for "Teenage Dream" - accused the "Roar" vocalist of pulling down his pants and exposing his privates in the middle of a 2012 birthday party for Johnny Wujek.