One Direction 2013 and Justin Bieber 2013

1D is a music group of  five members consisting of members Niall Horan, Zayn Malik, Liam Payne, Harry Styles, and Louis Tomlinson.On the other side Justin is single man have no group but just has a single voice and competing this year with 5 voices.
Everyone love both of them and lets see who will win the competition of this month.