Sinead Mulhern was born in Ireland. Her repertoire includes the title role in Jenufa (Janacek), Leonore in Fidelio (Beethoven), Mimi in La boheme (Puccini), Countess Almaviva in Le nozze di Figaro (Mozart), Asteria in Tamerlano (Handel), Tatiana in Yevgeni Onegin, Maria in Mazeppa (Tchaikovsky), Antonia in Les Contes d'Hoffmann (Offenbach), Micaela in Carmen (Bizet), Rosalinde in Die Fledermaus (J. Strauss) and many other roles. She has performed at the Vienna Staatsoper, La Scala in Milan, Opera Ireland and the opera houses of Lyon, Berlin, Sydney, Paris, Frankfurt, Leipzig and others.

Her roles at the Israeli Opera:
The Turn of the Screw: Governess (2013)