John Grant - 2014 - “GMF“ (w/ Sinead O’Connor and Róisín Waters) | The Saturday Night Show

Watch the full episode of The Saturday Night Show: and for more videos go to: American singer-songwriter and cult hero John Grant performed his hit “GMF“ on The Saturday Night Show on March 1st 2014 with backing vocals from friend Sinead O’Connor and her daughter Róisín Waters.