Elvis Presley, known as the "King of Rock and Roll," revolutionized popular music in the 1950s with his distinctive voice, charismatic performances, and fusion of country, blues, and gospel influences. His iconic status was cemented through legendary hits like "Hound Dog," "Jailhouse Rock," and "Can't Help Falling in Love," along with a successful film career that captivated audiences worldwide. With over one billion records sold globally, Elvis remains one of the most influential and celebrated musicians in history.