Vicky Leandros
Some of Stefanos important collaborations are with Vicky Leandros and Nana Mouskouri. He also collaborated with various important artists in Greece like Dimitra Galani, Alkistis Protopsalti, Mario Frangoulis, George Dalaras, Dimitris Mitropanos, Marinella, Antonis Remos, Sakis Rouvas, Maria Dimitriadi, George Perris and others.