Apple UK has announced the ‘iTunes 12 Days of Christmas’ promotion, offering free songs, music videos, apps, TV episodes and films on a daily basis during the promotion.The promotion run from December 26 to January 6. Each free download will be made available for 24 hours only, with the download of the day detailed on the itunes12daysofchristmas.co.uk website.We don’t know yet if this promotion will be mirrored in other territories, but it doesn’t seem that unlikely. The company is also offering a chance to win a free iPod nano. UPDATE: Apple sources have now confirmed this promotion will be available "across Europe". Last year's freebies included music from Katy Perry, Lily Allen and Th