Producent
(2021 jun. 15, 16)
Conductor
(2021 jun. 15, 16)
Main Prize Round 3 Contestants
(2021 jun. 15, 16)
(2021 jun. 15, 16)
(2021 jun. 15, 16)
(2021 jun. 15, 16)
Jury and Patron / Y Beirniaid a Noddwr
(2021 jun. 15, 16)
(2021 jun. 15, 16)
(2021 jun. 15, 16)
(2021 jun. 15, 16)
Orkester
(2021 jun. 15, 16)
Cardiff, United Kingdom
St David's HallPrenos v živo