Credits

Coldplay: Producer, Cover Photo, Design
Chris Martin: Guitar, Piano, Vocals
Phil Harvey: Management
George Marino: Mastering
Andrea Wright: Assistant, Assistant Engineer
Chris Allison: Producer, Engineer, Mixing
Jon Buckland: Guitar
Tom Sheehan: Photography
Paul Read: Assistant, Assistant Engineer
Mark Pythian: Computer Consultant
Guy Berryman: Bass
Sarah Lee: Photography
Will Champion: Drums
Ken Nelson: Producer, Engineer