Olly Murs has grabbed this week's No.1 in the official UK singles chart.

'Dance With Me Tonight' managed to usurp this year's X Factor charity single 'Wishing On A Star' which was resigned to No.2 this evening (December 11) when the chart was confirmed.

Lloyd's 'Dedication To My Ex (Miss That)' was a new entry at No.3, whilst Avicii dropped three places to No.8 with 'Levels'.

Mariah Carey's classic 'All I Want For Christmas Is You' meanwhile shot up a massive 15 places to No.12 as Christmas fever begins to grip the charts.

Amy Winehouse, who holds this week's No.1 album, landed at No.29 with her new entry 'Our Day Will Come'.