When you think of UK politicians, the image that springs to mind does not immediately feature a guitar-playing, music-loving rock band, does it? But MP4 - comprising of Kevin Brennan MP, former MP Ian Cawsey, The Rt Hon Greg Knight MP and Pete Wishart MP - does just that.
Since forming in 2004, the four-piece have raised half a million pounds for charity and boast a fan base that includes Tony Blair, David Cameron and Ed Milliband. Phwoar.
They've played a number of gigs for the political crowd in Westminster, including New Year's Eve concerts on the Terrace of the House of Commons in 2010 and 2011, as well as an historic performance in May 2012 at the 900-year-old Westminster Hall - the oldest building on the UK parliamentary estate and the setting for the trial of King Charles I.
Here they are performing Look Back in Anger at the Speaker's House during the launch of their first album, Cross Party: