Andreas Kümmert (born 20 July 1986) is a German singer and songwriter who is best known for winning season three of The Voice of Germany. He also won Unser Song für Österreich with the song "Heart of Stone" earning the chance of represent his country at the Eurovision Song Contest 2015. However, he declined the opportunity and the runner-up Ann Sophie took his place. Kümmert started his career playing the drums or singing in various punk rock bands throughout Germany.