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.
[1] Babajanyan worked with the conductors Daniel Oren, Carlo Rizzi, Nicola Luisotti, Robin Ticciati, Lothar Zagrosek, Muhai Tang, Stefan Soltesz, Alexander Joel, Helmuth Rilling, Piergiorgio Morandi, José Cura, Jonathan Nott, Carlo Montanaro, Julian Kovatchev and Axel Kober and with the film directors Werner Schroeter, Peter Konwitschny, Philipp Himmelmann, Graham Vick, Jossi Wieler, Tatjana Gürbaca, Monique Wagemakers[2] and Dietrich Hilsdorf.
(Mimi, Cio-Cio-San, Manon Lescaut, Liù, Suor Angelica, Leonora in Il trovatore, Elisabetta in Don Carlo, Amelia in Un ballo in maschera, Leonora in La forza del destino, Desdemona, Maddalena in Andrea Chénier, Nedda, Norma), but also Rachel from Halévy's La Juive, Janáček's Jenůfa, Tatjana from Tchaikowsky's Eugene Onegin and Maria from Tchaikowsky's Mazeppa.
Her signature role is Cio-Cio-San in Puccini's Madama Butterfly[3] that she portrayed in 15 productions.
[5] In October 2015 Babajanyan made her debut as Elena in a new production of Mefistofele alongside Joseph Calleja and René Pape at the Bayerische Staatsoper .