 In February 2015 de Niese sang Susanna in "The Marriage of Figaro" at the Hamburg State Opera.In August 2015 she returned to the Glyndebourne Festival Opera in performances of Concepción in "L'heure espagnole" and the title role in Ravel's "L'enfant et les sortilèges".In December 2015 she created the role of Roxane Coss in the world premiere of Jimmy López's opera "Bel Canto" at the Lyric Opera of Chicago.