Rock 'n' Roll is a genre of popular music that originated in the United States in the late 1940s and early 1950s. It combines elements of rhythm and blues, country, and gospel music, characterized by a strong beat, simple melodies, and often upbeat lyrics. Pioneers like Chuck Berry and Elvis Presley helped popularize the style, making it a significant cultural force. The genre quickly gained popularity, influencing fashion, language, and social attitudes. By the 1960s, bands like The Beatles and The Rolling Stones expanded its reach, leading to various subgenres. Rock 'n' Roll remains a vital part of music history and continues to inspire artists today.