Frank Zappa Performs At Hammersmith Odeon In 1979 [Getty Images]

LONDON, UNITED KINGDOM - DECEMBER 18: Frank Zappa performs on stage at Hammersmith Odeon, on December 18th, 1979 in London, United Kingdom. (Photo by Pete Still/Redferns) — see more

LONDON, UNITED KINGDOM - DECEMBER 18: Frank Zappa performs on stage at Hammersmith Odeon, on December 18th, 1979 in London, United Kingdom. (Photo by Pete Still/Redferns)

Redferns Pete Still