Top of the Pops, also known as TOTP, is a British music chart

UK Singles Chart

The UK Singles Chart is compiled by The Official Charts Company on behalf of the British record-industry. The full chart contains the top selling 200 singles in the United Kingdom based upon combined record sales and download numbers, though some media outlets only list the Top 40 or the Top 75 ...

 television programme, made by the BBC

BBC

The British Broadcasting Corporation is a British public service broadcaster. Its headquarters is at Broadcasting House in the City of Westminster, London. It is the largest broadcaster in the world, with about 23,000 staff...

 and originally broadcast weekly from 1 January 1964 to 30 July 2006. After 25 December 2006 it became a radio program, now hosted by Tony Blackburn

Tony Blackburn

Tony Blackburn is an English disc jockey, who broadcast on the "pirate" stations Radio Caroline and Radio London in the 1960s and was the first disc jockey to broadcast on BBC Radio 1 in 1967. In 2002 he was the winner of the ITV reality TV programme I'm a Celebrity.....

. It was traditionally shown every Thursday evening on BBC 1

BBC One

BBC One is the flagship television channel of the British Broadcasting Corporation in the United Kingdom. It was launched on 2 November 1936 as the BBC Television Service, and was the world's first regular television service with a high level of image resolution...

, before being moved to Fridays in 1996, and then moved to Sundays on BBC Two

BBC Two

BBC Two is the second television channel operated by the British Broadcasting Corporation in the United Kingdom. It covers a wide range of subject matter, but tending towards more 'highbrow' programmes than the more mainstream and popular BBC One. Like the BBC's other domestic TV and radio...

 in 2005. Each weekly programme consisted of performances from some of that week's best-selling popular music

Popular music

Popular music belongs to any of a number of musical genres "having wide appeal" and is typically distributed to large audiences through the music industry. It stands in contrast to both art music and traditional music, which are typically disseminated academically or orally to smaller, local...

 artists, with a rundown of that week's singles chart.