Disco icons will play Indigo at The O2 on October 9
The pair played the Rodgers-produced track onstage in New Orleans
The song was auctioned off for the Chic man's charity
LCD Soundsystem's James Murphy and 2manydjs also bring their Despacio soundsystem to the event in Barcelona
Guitarist and songwriter is recording new song with Chic
Rodgers worked on 2013 hit with French duo and Pharrell Williams
UB40, Kylie, Placebo will also be playing the new venue
Sunday night headliner is hoping to see Isle Of Wight bash enter the Guinness Book of World Records
US band will close festival on Sunday evening (September 7)
The producer and musician has said he's currently trying to write the best songs of his life