David Bowie (1947 – 2016, left) performing with guitarist Mick Ronson (1946 1993) at a live recording of ‘The 1980 Floor Show’ for the NBC ‘Midnight Special’ TV show, at The Marquee Club in London, with a specially invited audience of Bowie fanclub members, 20th October 1973. (Photo by Jack Kay/Daily Express/Getty Images)