What songs were number one in 2004? This is the full list of the UK number one songs from the year 2004. There were a total of 31 UK #1 tracks in the year 2004 starting with Mad World by Gary Jules which went to #1 on 27th December, 2003 and remained at the top spot for 3 weeks.
The UK song that was number one for the longest single run in 2004 was Do They Know It's Christmas? by Band Aid 20 which went to number one on 11th December, 2004 and stayed at the top slot for 4 weeks.