One direction is a boy band that consists of 5 members who are Zayn Malik, Liam Payne, Niall Horan, Harry Styles and Louis Tomlinson.
The band was formed in X factor UK. Their music is quite different. It is rock influenced pop. Their music is most appealing to teenage girls.
Zayn, Liam and Harry are very strong singers while Louis and Niall are a bit weak. Niall plays guitar for the band.
One direction have already released 3 albums which are "Up All Night", " Take Me Home " and "Midnight Memories". They are preparing to release their forth album named " Four " on November 17th 2014.