Zürich Opera House
In 2017 Müller passed important milestones of her international career, namely her debut at the Metropolitan Opera, New York, as Marzelline in Jürgen Flimm's production of "Fidelio" (March 2017), and at La Scala, Milan, where she had her role debut as Donna Anna in Don Giovanni. Her first performance at Zürich Opera House was in February 2018 in the new role of Ilia in Idomeneo,