IT'S CHRIIIIIIIIIIIISTMAAAAAAAAAAAAAAAAAS!

American singer-songwriter Charlyn Marie Marshall, known as Cat Power to you and me, has performed her own rendition of 'Have Yourself a Merry Little Christmas' for an Apple commercial.

The advert features a young boy collecting images of his family around Christmastime (with the new iPhone 5s, of course), before turning the gathered footage into a short film with Cat Power's musical accompaniment.