Irène Friedli grew up in Räuchlisberg, Switzerland, and completed her studies at the Basel Music Academy with a soloist diploma. The alto furthered her training in the interpretation class of Dietrich Fischer-Dieskau in Berlin, attended masterclasses with Brigitte Fassbaender, and studied with Helen Keller. She has won numerous awards at international song competitions. Since 1994, she has been a member of the ensemble at the Zurich Opera House. Here, she has sung roles including Second and Third Lady ("The Magic Flute"), Mercédès ("Carmen"), the title role in Ravel’s "L’Enfant et les sortilèges," Elsbeth ("Schlafes Bruder"), Lily ("Harley"), Annina and Flora ("La traviata"), Flosshilde ("Das Rheingold," "Götterdämmerung"), Marcellina ("Le nozze di Figaro"), Emilia ("Otello"), Lucia ("Cavalleria rusticana"), Olga in Peter Eötvös’ "Drei Schwestern," Marthe (Gounod’s "Faust"), Margret ("Wozzeck"), Lovis in Jörn Arnecke’s "Ronja Räubertochter," Flower Maiden and Voice from Above ("Parsifal"), Gertrud/Crone ("Hänsel und Gretel"), Clotilde ("Norma"), Mother/Other Mother ("Coraline"), Card Dealer ("Arabella"), and Nurse ("Boris Godunow"). In the world premiere of the family opera "Odyssee," she portrayed Eurycleia/Mother, and in "Girl with a Pearl Earring" she sang Tanneke. In 2012, she appeared at the Opéra Bastille in Paris. Most recently in Zurich, she has performed roles including the Queen of Hearts ("Alice in Wonderland"), Filipjewna ("Eugene Onegin"), Tisbe ("La Cenerentola"), Miss Bentson ("Lakmé"), Frau Waas/Frau Mahlzahn ("Jim Knopf"), Head Cook ("Amerika"), Ninetta ("I vespri siciliani"), Annina ("Der Rosenkavalier"), and Gertrud/Crone ("Hänsel und Gretel").