1) What is Gunther's profession?
2) What is the name of Gunther's debut album?
3) What year did Gunther's first album become a number one hit in Germany?
4) What genre does Gunther sing?
5) Who produced Gunther's debut album?
6) What was the first single released from Gunther's debut album?
7) What year did Gunther appear on the German version of "The Voice"?
8) Who is featured on the track "Touch Me" with Gunther?
9) What is the title of Gunther's second album?
10) What year was Gunther's second album released?