Is there some nasty tension happening with Katy Perry and Robert Pattinson's fiancee? Is there some nasty tension happening with Katy Perry and Robert Pattinson's fiancee? Did Robert Pattinson & FKA Twigs 'Scream At Each Other' At Recent Event? On Tuesday, Music News posted details from the GO Campaign Gala when Pattinson showed up with his lover FKA Twigs.