After graduating, she completed postgraduate studies at the Hochschule für Musik Carl Maria von Weber in Dresden.
This was followed by master classes with Jessica Cash, Hermann Christian Polster and chamber music singer Brigitte Fassbaender.
Wagner gave her debut on the opera stage during her studies as Hansel in E. Humperdinck's Hänsel und Gretel at the Zwickau theatre.
Carmen in Carmen, Dorabella in Così fan tutte, Olga in Eugene Onegin, Flora Bervoix in La Traviata, Anita in West Side Story, Nehebka in Aida and the Countess in Der Wildschütz by Albert Lortzing at the Nordhausen and Meiningen theatres Her activity in the singing of oratorios is manifold.
In the CD production of the liturgical movements by Hugo Distler she was awarded the German Record Prize "Echo Klassik" as soloist for the alto voice in 2001.