To open the Met's 2017-18 season, powerhouse soprano Sondra Radvanovsky tackled one of opera's most fearsome roles, the title druid priestess of Bellini's Norma, who wrestles with love and betrayal before making the ultimate sacrifice on a funeral pyre. Mezzo-soprano Joyce DiDonato sang Norma's friend and rival, Adalgisa, in Sir David McVicar's evocative production. To open the Met's 2017-18 season, powerhouse Bellini: Norma (Met Live Recording).