Coldplay have unveiled the video for their special festive single, 'Christmas Lights'.

The video, which can be watched below, was shot on the banks of the River Thames in London.

'Christmas Lights' is available to download now via digital music stores, including iTunes.

As previously reported, Coldplay are set to play two special festive shows in the UK next month in aid of the homeless charity Crisis.

The band are currently putting the finishing touches to their latest album with producer Brian Eno. The follow-up to 2008's 'Viva La Vida And Death And All His Friends' is due out next year.

Coldplay have also announced details of festival appearances in 2011.

Coldplay - 'Christmas Lights':

(by Jason Gregory)