by Leyla MohammedBuzzFeedBuzzFeed StaffAs a Celebrity Reporter, I cover everything from fashion and award shows to TV, film, and cultural conversations. This post discusses allegations of sexual assault. Actor Ruby Rose has publicly accused Katy Perry of alleged sexual assault. Jon Kopaloff / Getty Images, Phillip Faraone / Getty Images Ruby - who has famously starred in TV shows and movies including Orange Is the New Black, Batwoman, and John Wick: Chapter 2 - responded to a Threads post over the weekend about Katy's reaction to Justin Bieber's Coachella set.