Mariah Carey's 'All I Want For Christmas Is You' is the most popular festive song in the US of all time, with the track downloaded 3.2 million times to date.The song, which was released in 1994, is a regular favourite with music fans at Christmas time.
At No.2 on Billboard's list of top festival tunes is Frozen's 'Do You Want To Build A Snowman?', which has 1.6 million downloads.
'Christmas Eve (Sarajevo 12/24)' by Trans-Siberian Orchestra is the third most popular song, while 'Mistletoe' by Justin Bieber is fourth with 1.1 million downloads.
Brenda Lee's 'Rockin' Around the Christmas Tree', 'Christmas Canon' by Trans-Siberian Orchestra and Faith Hill's 'Where Are You Christmas?' also feature highly.
Listen to some of the most popular festive songs below: