Born 2006. Von Calhau! is the name that conceals all artwork done in communion by Marta Ângela and João Alves. They have been working together in the fields of visual art, text, sound, performance and music. They have shown their work across Portugal and Europe in venues like Serralves Museum, Culturgest, The Glasgow School of Art, Café Oto, MAAT, Palais de Tokyo, among others.