Review: King’s Singers delight with tightly woven harmonies in Bethlehem Music Series concert The all-male group was in fine form especially on songs such as Amanda McBroom’s “The Rose” and U2′s “MLK.

When B.B. King died in May 2015 at the age of 89, his Variety obituary hailed him as “the ‘King of the Blues,’ who helped define his genre’s electrified postwar sound and became the music’s best-known ...