With songs like "Wenn du mich vermisst", "2x", "Chaos" or "Sanduhr", Mathea has become an indispensable part of the German-language pop sky. In 2021, she was also awarded the Amadeus Music Award. "You always see each other twice" is not the case with Mathea and the 4GAMECHANGERS Festival. Because on 4FUTURE Day, the local vocal power returns to the stage of the international festival for the third time and ensures a crowning end to the day with her performance.