The Hollies are a British rock band formed in 1962 in Manchester. Known for their harmonious vocals and catchy melodies, they became prominent during the 1960s and 1970s. The group originally consisted of Allan Clarke, Graham Nash, Tony Hicks, Eric Haydock, and Bobby Elliott. They are famous for hits like "He Ain't Heavy, He's My Brother" and "Long Cool Woman in a Black Dress." The Hollies were part of the British Invasion, a musical movement that saw British bands gain popularity in the United States. Their style blends elements of rock, pop, and folk, making them influential in the music scene. The band continues to perform and tour, maintaining a loyal fan base.