Instagram/Katy Perry & Ruby Rose Celebrity Police investigate Ruby Rose's 2010 sexual assault allegation against Katy Perry. Singer denies claims. April 15, 2026 AceShowbiz - Katy Perry is currently under police investigation following allegations made by Ruby Rose accusing the singer of sexual assault in 2010. The Australian actor publicly claimed that Katy Perry sexually assaulted her during a night out at the Spice Market nightclub in Melbourne's central business district. The Victoria Police have confirmed they are examining the historic sexual assault claim.