Highlights from Ms. Willis-Sørensen's 2021/22 season include her role debut as Desdemona in Otello, Marguerite in Faust and Rosalinde in Die Fledermaus at the Wiener Staatsoper, the title role in Rusalka with the NDR, Mimi in La Bohème with the Semperoper Dresden, Ellen Orford in Peter Grimes at the Bayerische Staatsoper, and Elsa in Lohengrin at Oper Frankfurt.