It has long been a complaint that all politicians are the same. Now the Green party has set it to music, with a new election advert featuring David Cameron, Nick Clegg, Ed Miliband and Nigel Farage forming a bizarre pro-austerity boyband. The video, complete with dry ice, glittering podiums and the obligatory key change, is designed to show that despite their claims to the contrary, the Tories, Lib Dems, Labour and Ukip are all singing the same tune on cuts, public services and immigration. The video begins with 'David Cameron' playing a white grand piano, with 'Ed Miliband' looking on . It sees Mr Cameron entering a polling booth and telling voters how 'a vote for me's the same as a vote for any of us guys' The advert is designed to show that despite their claims to the contrary, the Tories, Lib Dems, Labour and Ukip are all singing the same tune on cuts, public services and immigration . The song, Change The Tune, features comedians playing the four party leaders forming a boyband called Coalition. According to the Green party, the quartet 'sing in harmony about their shared love of austerity and fondness for fracking'. It sees Mr Cameron tell voters how 'a vote for me's the same as a vote for any of us guys'. The chorus includes the lyrics: 'It's sweeter when we all agree, a party political harmony. Lose your voting inhibitions. Join the one true coalition.' It also takes a swipe at the background of leading politicians, with the verse: 'The choice between us couldn't be clearer, Oxford! Cambridge! Diversity for ya, Whether it's Trident or High Speed Two, The lesser of four evils is up to you.' Notably the video, which last 3minutes, 40 seconds, does not feature Green leader Natalie Bennett at all. With the party leaders forming a boyband called Coalition, the video is complete with dry ice, glittering podiums and the obligatory key change . Dancing around a large pound sign, the four leaders are shown singing: 'Austerity! Austerity! Austerity!' Green party leader Natatlie Bennett said she wanted to show how the Establishment parties 'have been singing from the same hymn sheet' The chorus includes the lyrics: 'It's sweeter when we all agree, a party political harmony. Lose your voting inhibitions. Join the one true coalition' She has suffered a series of difficult media appearances in recent weeks, including claiming people who join ISIS should not be criminalised, struggling to make her housing sums add up and admitting it could take decades to implement her 'citizen's income'. Despite the gaffes, the Green party has enjoyed a sharp rise in popularity in the last year and now boasts more members than both the Lib Dems and Ukip. Unveiling the new advert, Ms Bennett said: 'For many years the Establishment parties have been singing from the same hymn sheet. 'The Westminster consensus – which sees all other parties sign up to austerity economics, privatisation of our public services and inaction on climate change – is coming to an end. The Green Party is offering a real alternative to business-as-usual politics. 'We want an economy that works for everyone, not just those at the top. That means bringing in a Living Wage of £10 an hour by 2020 and fair taxes on rich individuals and Britain's biggest corporations. 'Voting Green on May 7th is a chance for people to play their part in breaking open the political harmony of the Establishment parties.'
Advert sees party leaders form an unlikely boyband named Coalition . Greens claim main parties are all 'singing from the same hymn sheet' Mocks Tories, Lib Dems, Labour and Ukip for agreeing on austerity . The film will first be broadcast at 5.55pm on Thursday night on BBC2 .