The Swedish tenor Christopher Kingdon has previously participated as a chorus singer in several productions at Opera på Skäret: Madama Butterfly, Don Carlo, Norma, and Un ballo in Maschera, where he also covered the role of Il primo giudice. For the company Scensångarna, Christopher has sung Don Curzio and Basilio in Le nozze di Figaro, and Don Ottavio in Don Giovanni. Since 2023, Christopher has been studying under court singer Michael Weinius. He has previously studied with, among others, Mattias Danielsson and at the Municipal Music Institute (KMI).