In 2006 she made her debut as Venus in Mozart's
Ascanio in Alba at
Teatro alla Scala. She performed in 2007 at the
Grand Théâtre de Genève and in 2008 at the Tokyo City Opera. In 2009 she performed the role of Juliette in Korngold's
Die tote Stadt at
La Fenice. In 2015 / 2016 Eleonore Marguerre sings
Violetta and
Armida in Dortmund, First Lady in
The Magic Flute on a Tour with
Iván Fischer to London, Amsterdam, Budapest, Brügge and Berlin. Since 2010 the singer has performed regularly in France: Opéra National de Lorraine as Ghita in Zemlinsky's
Der Zwerg, at
Opéra de Nice and Opéra de Bordeaux in Mozart's
Lucio Silla, Opéra de Monaco as Woglinde in
Das Rheingold. Since 2011 she sings regularly at
Opéra Dortmund as Contessa Almaviva in
Le nozze di Figaro,
Manon, Fiordiligi in
Così fan tutte, Poppea in Monteverdi's ''
L'incoronazione di Poppea'', and Violetta Valéry in Verdi's
La traviata. == Prizes ==