'Spectre' opens in the UK and Ireland on October 26, with Radiohead and Ellie Goulding also rumoured for the theme song
Singer admits "homophobia is still so present in our society"
British singer also performed songs by Elvis Presley, Marvin Gaye and Chic
Sam Mendes confirms that singer of "fantastic" theme will be revealed shortly
Louisville, Kentucky's Forecastle Festival hit by high winds and heavy rain
Bookies also stop taking bets on who will sing 'Spectre' anthem
Theannual ceremony took place in Los Angeles on Sunday (June 28)
The British singer released his first full-length 'In The Lonely Hour' in May 2014
Singer sees specialists in the US
Singer pulls out of scheduled shows in Japan and the Philippines