Question: Future World" is a song and a single made by the German heavy metal band Helloween, it is performed frequently by Helloween and which power metal band from Hamburg, northern Germany, founded and fronted by Kai Hansen after his departure from the German power metal band Helloween?
Sentence (from "Future World (Helloween song)"): Also there is a certain "game", that when the band jams, the singer signals the crowd to shout: "We all live in future world" a few times near the end of the song.
Relevant evidence: No