2007 Christmas No. 1: Leon Jackson - 'When You Believe'

The 2007 X Factor winner, Leon Jackson beat of competition and that's about all we've heard from him since.

Leon Jackson - 'When You Believe'

Leon Jackson got to the top of the chart with 'When You Believe', a cover of Whitney Houston and Mariah Carey 1998 hit.

2007 Christmas Chart Contenders

Who else was in the running for the coveted Christmas No. 1 spot in 2007? Check out the full list of Christmas chart contenders below...

Mariah Carey - 'All I Want for Christmas Is You'

A Christmas classic was in the running for the top spot, Mariah Carey's 'All I Want for Christmas Is You' made it back in to the chart and peak at No. 4 in December 2007.

Eva Cassidy & Katie Melua - 'What a Wonderful World'

Eva Cassidy and Katie Melua stood a good chance of bagging the Christmas No. 1, their cover of 'What a Wonderful World' made it to No. 1 a week before the Christmas chart.

The Pogues Feat. Kirsty McColl - 'Fairytale of New York'

And we saw the return of another Christmas classic to the top 10 in Christmas week, The Pogues' 'Fairytale of New York' made it back in to the top 10 at No. 4.