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Nadja Michael -LRB- born 1969 -RRB- is a German opera singer with an active international career singing leading soprano roles .. opera. opera. soprano. soprano. Her mother 's great-aunt was the soprano Erna Sack .. soprano. soprano. Erna Sack. Erna Sack. She was born near Leipzig in Wurzen , then East Germany , and studied in Stuttgart and at the Jacobs School of Music -LRB- Indiana University -RRB- .. Wurzen. Wurzen. East Germany. East Germany. Stuttgart. Stuttgart. Jacobs School of Music. Jacobs School of Music. Indiana University. Indiana University. She began her career as a mezzo-soprano but became a soprano in April 2005 .. soprano. soprano. mezzo-soprano. mezzo-soprano. Michael has appeared at La Scala -LRB- Salome , 2007 -RRB- , Royal Opera House , Covent Garden -LRB- Salome , 2008 -RRB- , Vienna State Opera -LRB- Fidelio -RRB- , Arena di Verona , Glyndebourne , Salzburg , Munich -LRB- Macbeth and Medea in Corinto -RRB- , Brussels -LRB- Medee , 2008 -RRB- , Chicago -LRB- Macbeth , 2010 -RRB- , and Berlin -LRB- Wozzeck , under Daniel Barenboim , 2011 -RRB- .. La Scala. La Scala. Salome. Salome ( opera ). Royal Opera House. Royal Opera House. Vienna State Opera. Vienna State Opera. Fidelio. Fidelio. Arena di Verona. Arena di Verona Festival. Glyndebourne. Glyndebourne Festival Opera. Salzburg. Salzburg Festival. Macbeth. Macbeth ( opera ). Medea in Corinto. Medea in Corinto. Medee. Medee ( Cherubini ). Berlin. Berlin. Wozzeck. Wozzeck. Daniel Barenboim. Daniel Barenboim. In 2012 , Michael made her Metropolitan Opera debut , as Lady Macbeth , opposite Thomas Hampson and Dimitri Pittas .. Macbeth. Macbeth ( opera ). Metropolitan Opera. Metropolitan Opera. Thomas Hampson. Thomas Hampson ( baritone ). She resides in Berlin .. Berlin. Berlin