Rhythm and blues "Hearts of Stone" by the Charms made the top 20. At Chess Records in the spring of 1955, Bo Diddley's debut record "Bo Diddley"/"I'm a Man" climbed to number two on the R&B charts and popularized Bo Diddley's own original rhythm and blues clave-based vamp that would become a mainstay in rock and roll. At the urging of Leonard Chess at Chess Records, Chuck Berry had reworked a country fiddle tune with a long history, entitled "Ida Red". The resulting "Maybellene" was not only a number three hit on the R&B charts in 1955, but also reached into the top
Rhythm and blues to attend a sold out performance with 8,000 seats. Roads were clogged for seven hours. Film makers took advantage of the popularity of "rhythm and blues" musicians as "rock n roll" musicians beginning in 1956. Little Richard, Chuck Berry, Fats Domino, Big Joe Turner, the Treniers, the Platters, the Flamingos, all made it onto the big screen. Two Elvis Presley records made the R&B top five in 1957: "Jailhouse Rock"/"Treat Me Nice" at number one, and "All Shook Up" at number five, an unprecedented acceptance of a non-African American artist into a music category known for being created by blacks.