WAPA Serbia &WAPA World
(World Association of Performing Arts)
Academy for Music and Peforming Arts "Esperance"
International competition "Slavic Music festival"
International competition "Angel voice "
International competition "Sirmium music fest"
Sremska Mitrovica, Serbia
BLS International culture
International voice competition "Boris Martinovich"
Slobomir P University
Bijeljina, Bosnia and Herzegovina
Art Development Fulcrum "Thalia"
Association of Music and Ballet Pedagogues of Serbia
International competition "Artisti dell Arco
Guitar salon Belgrade