In 1957 a white doo-wop group combined close vocal harmonies with the 12 bar blues in a sanitized white-teenage pop sound. Beneath the matching suits and simplistic choreography is the 12 bar blues – the same musical formula used by blues artists like Robert Johnson and Charlie Patton, jump blues and R&B artists like Big Joe Turner and Louis Jordan. Far from the delta jook joints of Mississippi, Danny & the Juniors gave a new mainstream respectability to the blues.