Aleksandra Świdzińska is a Polish viola player and vocalist who regularly conducts classical music concerts and performs with the female cabaret Quartet Obsession. Together with the cabaret she is the winner of the audience award at 39 Lidzbark Wieczory Humoru i Satyry and performed in television programs Kabaretowy klub dwójki, Zielonogórska noc kabaretowa w Polsacie, Dzień Dobry Polsko, Pytanie na śniadanie, Must be the music, Jaka to melodia? and Gwiazdy Kabaretu. She cooperates with the Cabaret Count on a series of shows Cabaret Poligon Kabaretowy. As a viola player she has collaborated with Polish and international symphony orchestras, including Sinfonia Iuventus, Youth Baltic Philharmonic and Pan European Philharmonia. She has collaborated with such artists as Paula and Karol, Fisz Emade, Muniek i Przyjaciele, Ania Rusowicz and Kuba Sienkiewicz.