Deadmau5 marries fiancée, Kelly Fedoni [PHOTO] After proposing to long-time girlfriend, Kelly Fedoni, in 2016, deadmau5 made Fedoni his "Minnie Mau5" this weekend. Related Posts: Stream mau5trap’s ‘We Are Friends, Vol. 10’ with Wolfgang Gartner, ATTLAS, deadmau5, Grabbitz First Listen: Rinzen lands on mau5trap’s ‘we are friends vol. 10′ with powerful ’90s Child’