2001 in British music charts album was not released in the UK. 2001 was a moderately successful year for film and television music, providing some memorable hit singles and albums. The Tweenies and Bob The Builder both released singles, the former of which was a Christmas release making No. 9 and the latter having his 2nd No. 1 single with a re-make of the No. 1 from 1999 by Lou Bega, "Mambo No. 5". This 2nd No. 1 made Bob the first non-human who "sung" on his recordings to hit the top more than once. Two very successful movies, "Moulin Rouge!" and "Bridget Jones's Diary",
Lists of UK Singles Chart number ones with 11 songs topping the chart, just ahead of 1956, 1962 and 1992, with 12. The act that has achieved the most number ones is American entertainer Elvis Presley, who has topped the chart 21 times – Presley's second number one, "Jailhouse Rock" was the first single ever to debut at the top of the chart. The most successful band are The Beatles, who have achieved 17 number ones on the chart. The Beatles' first chart-topper, "From Me to You", reached number one in May 1963. In the 1970s the required number of sales needed to top the chart was