Coldplay fans greeted by explanatory message on page for new album 'Ghost Stories'
Band reveal behind-the-scenes footage from Sky Arts 1 performance as sixth record becomes global hit
The band's sixth album will be released on May 19
Track is taken from band's forthcoming new LP 'Ghost Stories'
'Coldplay: Ghost Stories' will air on May 19
The Rolling Stones frontman is grieving after the death of his long-term partner L'Wren Scott
Latest track from 'Ghost Stories' album revealed
The Avicii produced track is the second single from the forthcoming 'Ghost Stories'
Frontman says boyband's songs are 'really good'