«Without any doubt, Cinderella (Angelina) is a major focus of interest. Margarita Gritskova is an outstandingly harmonious performer of this primary aria. In the role of Angelina, this mezzo-soprano singer, native of Saint Petersburg, whom the Viennese audience is always glad to see and to listen to, draws attention to the character’s humble and patient nature. Even at the moment of her greatest triumph, during the wedding with her prince charming, she does not lose her modesty and is unable to betray herself. Angelina, wiping the dust from the prompt box on her knees in a white wedding dress, creates both touching and comical impressions. It’s impossible not to fall in love with this sincere Angelina, all the more so Gritskova’s voice meets all the expectations of the audience, and she masters complex coloraturas in high and low registers at the highest level.»
19.01.2020, Manfred A. Schmid, „Online merker“

«Cinderella performed by Margarita Gritskova is a mature voice that is impeccable in performing coloraturas, it is magnificent in a high register and keeps its magnificence in a low register.»
25.01.2020 Wilhelm Sinkovicz, „Die presse“