Best bets: Andrea Bocelli, Chocolate Fest, Stewart Copeland, Schaumburg Boomers and more

Andrea Bocelli brings his lovely tenor voice to Rosemont’s Allstate Arena; the Schaumburg Boomers open against the Windy City Thunderbolts; former Police drummer Stewart Copeland performs his “Police Deranged for Orchestra” concert at Waukegan’s Genesee Theatre; Natalie Merchant’s tour stops in Chicago and more this weekend.

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