Pink Floyd was a British rock band formed in London in 1965. The band was composed of members Syd Barrett, Nick Mason, Roger Waters, Richard Wright, and David Gilmour. Pink Floyd is one of the most successful and influential rock bands in history, selling over 250 million records worldwide. They are known for their elaborate and conceptual albums, which often explored themes of psychology, philosophy, and politics. Their best-known albums include The Dark Side of the Moon, Wish You Were Here, and The Wall. The band’s music is characterized by its experimental nature, and is often noted for its use of innovative sound effects, extended instrumental passages, and elaborate live shows. Pink Floyd officially disbanded in 1995, but their music continues to be celebrated and beloved by fans around the world.