Olga Großer celebrated her first solo appearance in 2016 in the world premiere of the opera Valentina by V. Cirigliano in Milan. In 2017 she sang in the world premiere of the opera Bonnie and Clyde by C. Diemer at the Nordhausen Theatre. In 2019 she appeared as Elisabeth in the children's opera Tannhäuser für Kinder on the stage of the Landestheater Eisenach. Further performances took place in Hof, Altenburg, Gera, Weimar, Magdeburg, Rudolstadt and Chemnitz.
She began her studies in 2008 at the Collage of Music in Kalliningrad. Since 2012 she has been studying at the Hochschule für Musik Weimar, first in the class of Prof. Dr. M. Lanskoi and then with Larissa Krokhina. Olga Großer completed her Bachelor and Master of Music with the grade "very good" and is currently obtaining her concert exam. She completed an Erasmus year in Milan in 2015/2016 at the Conservatorio G.Verdi di Milano in the class of Maestra D. Uccello.
During her studies she participated in projects such as The Magic Flute (2nd Lady) and Eugene Onegin (Tatiana). She has been awarded scholarships from the Deutschlandstipendium, YEHUDI MENUHIN Live Music Now Weimar e. V. and Lisztstiftung. In 2018 she was a finalist at the International Bologna Competition.