Christophorus Children‘s Choir Altensteig
Germany
Pueri Cantores St. Aegidien Brunswick
Germany
Children’s Choir April
Russia
Youth Choir of the Music School of Vienna
Austria
Oulaisten Nuorisokuoro
Finland
Youth Choir Vivat Musica
Ukraine
Krasnoyarsk City Children’s Choir
Russia
Gothenburg Cathedral Youth Choir
Sweden
Gimnazija Kranj Mixed Choir
Slovenia
Göttingen Boys Choir
Germany
Youth Choir of Berlin State Opera
Germany
Amics de la Unió
Spain
Girls Choir Skowroneczki
Poland
Qatar Junior Choir
Qatar
Youth Choir Marktkirche Hanover
Germany
Youth Choir St. Marien Osnabrück
Germany
Bodra Pessen Girls Choir
Bulgaria
Girls Choir Canzone
Estonia