The Isley Brothers are an American music group formed in 1954, originally consisting of brothers O'Kelly, Rudolph, Ronald, and later, younger siblings Ernie and Marvin. They are known for their unique blend of R&B, soul, and rock music, which has influenced many artists over the decades. Their hit songs include "Shout," "Twist and Shout," and "It's Your Thing," showcasing their dynamic vocal harmonies and innovative sound. Throughout their career, the Isley Brothers have released numerous albums and received several awards, including induction into the Rock and Roll Hall of Fame. Their music has been sampled and covered by various artists, solidifying their legacy in the music industry. The group continues to perform, captivating audiences with their timeless hits.