 In 2011, Rebeka Bobanj's application was one of the best among the 200 incoming applications of the most outstanding students.She performed on several occasions at the Miskolc International Opera Festival and the Cluj Opera Festival.Between 2009 and 2011, the Philharmonia Budapest Concert Agency invited her to sing the role of Rosina in Rossini's Il barbiere di Siviglia in many parts of Hungary, and the role of the Queen of the Night in Mozart's Die Zauberflöte.