The famous musician known as the "King of Rock and Roll" is Elvis Presley. He rose to fame in the 1950s by blending various music genres, including rockabilly, blues, and country. With his charismatic performances and distinct voice, he revolutionized music and culture, influencing future generations of artists. Presley's impact on popular culture is profound, as he became a symbol of youthful rebellion and a pioneer of rock music. His legacy endures through his iconic songs and significant influence on the music industry.