Question: Both Till Lindemann and Mikael Stanne have been vocalist in bands, who has been vocalist in more bands?
Sentence (from "Mikael Stanne"): Bengt Mikael Stanne (born 20 May 1974) is the vocalist & one of the lyricists (also previously rhythm guitarist) for the Swedish melodic death metal band, Dark Tranquillity and the ex-vocalist for Swedish power metal band HammerFall.
Relevant evidence: Yes