London: Animated film 'Frozen' has become the biggest-selling soundtrack album since 'Mamma Mia!' in the UK. The Original Motion Picture Soundtrack for the Disney film was certified Double Platinum this week, reported Digital Spy.


Frozen. Pic/Santa Banta 

'Frozen' is closing in on NOW 87 as the biggest-selling album of 2014 to date, with the film having already claimed the accolade for the highest-grossing animated film in history.