 In May 2018, Deutscher was invited by Austrian Chancellor Sebastian Kurz to perform during a memorial service for the end of the war in Europe, where she played an adaptation of part of her piano concerto, and later accompanied the Vienna Boys' Choir.A few weeks later, she also played for the Austrian Chancellor and the Russian President Vladimir Putin during the latter's state visit to Austria.In December 2019, in a concert dedicated to her own compositions, she gave her debut at the sold-out Carnegie Hall in New York to standing ovations.