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STERLING HEIGHTS, MI - JUNE 09: Brann Dailor of Mastadon performs at Michigan Lottery Amphitheatre at Freedom Hill on June 9, 2018 in Sterling Heights, Michigan. (Photo by Scott Legato/Getty Images)

STERLING HEIGHTS, MI - JUNE 09:  Brann Dailor of Mastadon performs at Michigan Lottery Amphitheatre at Freedom Hill on June 9, 2018 in Sterling Heights, Michigan.  (Photo by Scott Legato/Getty Images)