Rock and Roll (Elvis)

Is a genre of popular music that originated and evolved in the United States during the late 1940s and early 1950s[1][2] from musical styles such as gospel, jump blues, jazz, boogie woogie, and rhythm and blues,[3] and country music.[4] While elements of what was to become rock and roll can be heard in blues records from the 1920s[5] and in country records of the 1930s,[4] the genre did not acquire its name until 1954.[6][7]