Marianne Decamps followed a classical dance education at the CNR of Paris and a contemporary danse education at the Conservatoire National Superieure de musique et de Danse in Paris. Since than she dansed with a broad range of dance compagnies everywhere in Europe, among those of Christiane Blaise, Nathalie Collantès, Gigi Caciuleanu , Elio Gervasi and Michel Kelemenis. She joined the dance company res publica in 2003 for the performance 'Corpus Lux', which was held in the context of the inauguration of Nicolas Schoffer's sculpture 'Chronos 10' at the banks of Paris' Seine.