In 1956, an R&B "Top Stars of '56" tour took place, with headliners Al Hibbler, Frankie Lymon and the Teenagers, and Carl Perkins, whose "Blue Suede Shoes" was very popular with R&B music buyers.
Two Elvis Presley records made the R&B top five in 1957: "Jailhouse Rock"/"Treat Me Nice" at #1, and "All Shook Up" at #5, an unprecedented acceptance of a non-African American artist into a music category known for being created by blacks [REF].