The late 1950s saw the birth of rock and roll music, most prominently when Elvis Presley hit the scene. Building up to this genre though were the crooners and doo-wop groups that started around the 1940s but hit its golden years a decade later. Although there was some overlap between the two styles of music, they mostly saw separate waves in popularity throughout the era. Here’s a playlist of some of the most famous of those musicians. You can listen to them in full on the Classmates.com spotify page. Who else would you add to this list?