Attendees of Coldplay concerts across the world are allotted a xyloband as part of their entry to the show, a move which has been in effect since their Mylo Xyloto tour in 2011. The xylobands act ...

There are the wristbands – known to Coldplay's faithful fans as Xylobands after their 2011 Mylo Xyloto album – that light up to create cascading waves of purples and blues in time with the music.

The show was a feast for the senses. Coldplay's signature LED Xylobands transformed the stadium into a pulsating sea of red, green, white, yellow, blue and green lights, while dazzling lasers ...