Track will appear on group's upcoming album 'A Head Full of Dreams'
Coldplay team with BeyoncÃ©, Blue Ivy, Gwyneth Paltrow for Rumi-inspired LP
"Everyone who got asked to sing on our album has an important part in our lives," Chris Martin said of 'A Head Full of Dreams' collaborations
The song is part of the British rock band’s upcoming seventh studio album, ‘A Head Full of Dreams’, out in December
Global Festival curator Chris Martin also appears during Ed Sheeran's set to sing "Thinking Out Loud"