Bruno Mars' 'Unorthodox Jukebox' has entered the UK's Official Albums Chart straight in at number 1.

Mars knocks Olly Murs off the top spot, with Murs now at number 2 with 'Right Place Right Time'. Michael Bublé's 'Christmas' album is the highest festive album at number 3 whilst Rod Stewart's 'Merry Christmas Baby' is down one to number 5.

Emeli Sandé's 'Our Version of Events is up 3 to number 4 in the album's 44th week in the chart.

One Direction's 'Take Me Home' slips down three places to number 6. Rihanna's 'Unapologetic' is down to number 7, just one above Neil Diamond's 'The Very Best of Neil Diamond' at number 8.  

Robbie Williams' 'Take The Crown' is down one to number 9 and P!nk's 'The Truth About Love is up one to number 10.

Elsewhere in the Top 40 Official Albums Chart the new entries are Green Day's 'Tre' at number 31 and Rod Stewart's 'Storyteller The Complete Anthology' at number 36.

Watch Bruno Mars' video to 'Locked Out Of Heaven', below: