Alto Johanna Sannefors is a member of the Royal Swedish Opera Chorus. She has appeared as a soloist in a number of productions at the Royal Swedish Opera: as A Girl in Le nozze di Figaro (2016 and 2025, two different productions), Maria in Dracula (2017 & 2019), Sunday in Tristessa (2018), Mother Jeanne in Dialogues des Carmélites (2019) and Ylwa in the Short Stories opera Min tur nu (2022). In the 2025/2026 season, she will again sing the role of A Girl in Le nozze di Figaro.