Who I think should be Christmas number one 2015

Each year there is a strong competition over who will get the Christmas number one in the charts. With the X Factor winner releasing their debut single, old Christmas songs re-entering the charts, and charity singles also being released, the competition is fierce. However, I believe that something completely different should get the number one spot, and that is Pentatonix's version of Joy to the World (taken from their That's Christmas To Me album). Pentatonix, known for their beautiful a cappella style of music, have taken this traditional Christmas carol and given it a modern twist. I believe that this song would therefore do incredibly well in the charts as many people know the lyrics, but the style of the original song isn't something you can really sing along to. However, Pentatonix's version is something that you can blast out in the car, and really get into the Christmas spirit with!