Diego was soloist and co-choreographer at Ballet de l’Opéra de Limoges. Cosignani has worked for Balletto di Toscana Jr., Crux Dance Theatre (Ireland), Florence Dance Theatre, Keos Dance Company and in the TV dance program The Ultimate Dance Battle by Rtl5. He studied at Codarts RDA, Alvin Ailey and Balletto di Toscana. Has been teaching at Lucia Marthas, Global Dance Center in Amsterdam. He runs his own event production company (DC Productions) since 2010 based in Amsterdam.