&Don't Sit Down 'Cause I've Moved Your Chair& is a song by the English indie rock band Arctic Monkeys. The song was released as the first single from their fourth studio album Suck It and See and was released as a digital download on 12 April 2011. On 16 April, a &limited-edition white-label seven-inch vinyl version& was released followed by the formal release &on standard seven- and ten-inch vinyl single formats& on 30 May. The song was first played on Zane Lowe's BBC Radio 1 show on 11 April. The music video for the single premiered on 14 April 2011 on YouTube.
&The Blond-O-Sonic Shimmer Trap& also appears as the Japanese bonus track on Suck It and See.
In an interview, Alex Turner said &I.D.S.T& stands for &If Destroyed Still True& and is considered the second part of &Brick by Brick&.
&Don't Sit Down 'Cause I've Moved Your Chair& charted at number twenty-eight in the UK Singles Chart on downloads alone, for the week of 23 April. It spent one week in the top 40, dropping to number forty-three the following week. It spent 6 weeks within the top 100 before a vinyl release propelled it to number forty-two. The single dropped out of the chart four weeks later. It has spent 12 total weeks within the top 100, their longest run since 2007's &Fluorescent Adolescent&, and more than their previous lead single, &Crying Lightning&. It is also their highest charting single in Belgium reaching #50, as well as their second highest in Denmark and Netherlands peaking at #6 and #55 respectively.
In the UK it sold 81,000 copies in 2011.
The music video shows the band performing the song through a 1980's-style video camera with huge amounts of colour, distortion and an old computer showing the word &DON'T&. Other scenes shown by the distorted colour are the band driving a Cadillac in L.A during recording, Alex showing the V sign, Jamie Cook holding a Scythe on the rocks, the band in a black Daimler DS420 and clips of Sheffield Wednesday vs. Manchester United & Arsenal, citing the band's support of Wednesday.