Lucifer's Friend

ProgRock band, formed 1970 in Hamburg, Germany, fronted by British vocalist [a=John Lawton] (of [a=Uriah Heep]).
Evolved from [a=Asterix (6)] and comprised of 3/4 of [A=The German Bonds], the group officially disbanded in 1982. They briefly reunited (1993-1997) as Lucifer's Friend II, releasing one album before disbanding once again. In 2015 they have reformed again.