 From 2003 to 2011 she was a member of the ensemble Staatstheater Stuttgart.Since 2011 she has been working as a freelance artist.Her activity as a solo and concert singer led Babajanyan to the Grand Théâtre de Genève, the Müpa Budapest, Det Kongelige Teater in Kopenhagen, the National Centre for Performing Arts in Beijing, the Teatro Politeama, Palermo, the Semperoper Dresden, the Deutsche Oper am Rhein, the Opernhaus Zürich, the Staatsoper Berlin, the Vlaamse Opera in Antwerp, the Finnish National Opera and Ballet in Helsinki, the New Israeli Opera in Tel Aviv, the New National Theatre in Tokio, the Opernhaus Graz, the Palacio de Bellas Artes in Mexico-city, the Cologne Opera, the Nationaltheater Mannheim, the Stadttheater Bern, the Hessisches Staatstheater Wiesbaden, the Staatsoper Hamburg, the Theater Basel, the Oper Frankfurt and the Dorset Opera.