Helena Sá Cavalcante Schuback (b. 1990) is a Swedish-Brazilian soprano. 

In the spring of 2021 Schuback will make her debut at The Norwegian National Opera as Rosalinde from Die Fledermaus.


​She holds a masters degree in violin from the Royal College of Music in Stockholm. Even so, with the encourage by prof. Paul Farrington, Schuback decided to follow her voice and became an opera singer.


As a singer she has already distinguished herself in the baroque area and the instrumentalistic background gives her a deeper knowledge of style and character. In September 2019 Schuback sang with conductor David Stern at Drottningholm Theater in Stockholm and Drottningholm Baroque Ensemble. As a violinist she has also worked with conductors such as Sakari OramoTobias RingborgSusanna Mälkki and Dalia Stasevska.


Schuback was invited to take part of London Händel Festival Competition in February 2020 and is in June 2021 performing the female leading roles of Rameau´s Les Indes Galantes as a part of her masters exam from Academy of Opera in Oslo where she is studying with prof. Toril Carlsen, prof. Gregor Bühl and prof. Jacopo Spirei.