Evolution: The Best of Iron Butterfly

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Evolution: The Best of Iron Butterfly
Compilation album by Iron Butterfly
Released	November 22, 1971
Recorded	1967–1970
Genre	Rock
Length	36:23
Label	Atco
Producer	Brian Stone, Charles Greene, Jim Hilton, Richard Podolor
Iron Butterfly chronology
Metamorphosis (1970) Evolution: The Best of Iron Butterfly (1971) Scorching Beauty (1975)

Evolution: The Best of Iron Butterfly is the fifth and first greatest hits album released in 1971 by American rock band Iron Butterfly. Songs come from four of their albums: Heavy, In-A-Gadda-Da-Vida, Ball and Metamorphosis.