WATCH: This mum sings her own version of ‘Let it go’ and it’s hilarious

So, youtube is inundated with renditions of little people all over the world singing this song-of-the-Century, and don't even get us started on the parent/child duets. Chances are you've heard 'Let it go' so many times it's burned on your brain. Watch Sarah Elizabeth Olsen from Indiana USA do her own parody of the hit song. This version is proper funny. https://www.youtube.com/watch?v=F3je9jQf38c