Pink Floyd were an English progressive rock band formed in London. They achieved international acclaim with their progressive and psychedelic music. The band consisted of 5 members - David Gilmour (Vocals and Guitar), Syd Barrett (Vocals and Guitarist), Nick Mason (Drums), Roger Waters (Vocals and Bass), and Richard Wright (Vocals and Keyboard).
Their critically and commercially successful albums are The Dark Side of the Moon (1973), Wish You Were Here (1975), Animals (1977), The Wall (1979), and The Final Cut (1983). The Dark Side of the Moon is also considered as one of the greatest albums of all time. Pink Floyd were inducted into the Rock and Roll Hall of Fame in 1996. The Dark Side of the Moon has sold over 50 million copies worldwide, and The Wall over 30 million copies.