Kanye West debuts new track 'Mercy' - listen now

Kanye West has made good on his promise to revive his GOOD Friday campaign, releasing a new track every week, with new single 'Mercy' having premiered today.

The track has yet to be released for download, but the track has leaked and is available to listen to below.

'Mercy' features fellow rapper Pusha T and is a downtempo, subtle track in comparison to the stadium hip-hop heard on last year's Jay-Z collaboration, 'Watch The Throne'. It is the second new Kanye West track to be released this week, with 'Theraflu' having premiered earlier this week.

Kanye West initially began GOOD Friday in 2010 when he released a new song every Friday for two months leading up to the release of his 'My Beautiful Dark Twisted Fantasy' album.

Kanye West hits the UK for a string of live dates in May 2012. For more information visit Gigwise Gig Tickets.

Listen to 'Mercy' below, and follow Kanye West on Twitter for news of the download.