Der Komisar is by a band called After the Fire. It's labeled wrong.
Falco sings Rock me Amadeus, not to be confused with Taco, who sings Puttin on the Ritz.
The best video ever is Lionel Ritchie's Hello, with the blind girl who makes the Lionel head out of clay:
http://www.youtube.com/watch?v=oZhlg8q0zj0