19 SEP Rihanna and Katy Perry at XS Nightclub in Las Vegas I’ve added pictures of Rihanna at Katy Perry’s bachelorette party. The girls and their friends partied at club XS all night. Katy will marry Russell Brand next month. What do you think about our new layout? We moved to WordPress. Hope you like it. Share this:TwitterFacebook Post Author: Paula I am a fan since 2005, a stan since 2007. She is empowering, daring, fearless and anything anyone always dreams to be in their lives. She also makes amazing music and never fails to surprise her fans.