Depends on what you mean by best. They've had a tour sold out in 12 minutes, first UK boy band to get a number one in the US, won a BRIT and loads more. So yes probably.
One Direction!
One direction
One Direction is the best boy-band in the UK.
The best British boy band is currently One Direction.
One Direction
one direction the best band in the universe
+of course it is one direction all the way <3
ONE DIRECTION! You needed to ask?
This band is more mature then the band" One Direction". They also have more albums sold!
It is a matter of personal opinion.
That depends on people's opinions
one direction is a boy band