12. ‘All I Want For Christmas’ – Mariah Carey and Justin Bieber
Let’s roll back the years to Christmas 2011. A 17-year-old Justin Bieber spots a 41-year-old Mariah Carey in a Macy’s department store. He’s wearing your mum’s earrings and a red leather jacket. She’s dressed as Mrs X-Rated Claus. Soon they’re squeezed into a sleigh alongside each other.
Taking the best Christmas track of all time and adding Bieber to it is already a bad idea. Making an exceptionally creepy video to go with it is an even worse one.