It’s a party that’s already very nearly legendary – the Opernhaus has already been astounded with exuberant creativity, impressive celebratory frenzy and unbridled joie de vivre at the costume party. In our humble opinion, it’s the greatest party ever! Join us one last time, when it’s time to «overdress!» at the Opernhaus to dance and party to great live bands and DJs on our stages. Come dressed as a shiny disco ball, a Disney princess or a decimal number and dive into an evening that will go down as one for the history books.