Choir: RocHoir kids
Lead guitar: Aleksa Ocokoljić (RocHoir)
Rhythm guitar: Mateja Zeljković (RocHoir)
Bass: Janko Simović (RocHoir)
Keyboards: Ivan Kleiner
Drums: Đorđe Naumović (Asphalt Chant, Slavina Ljubavi)

Audio & Video tracks — recorded on smartphones by kids themselves
Audio processing, mixing & mastering: Saša Jimi Kesić
Video director: Saša Jimi Kesić
Producer: Miloš Dimitrijević
Conductor: Jovana Obradović
Belgrade, april/may 2020

source