One Direction, often shortened to 1D, are an English-Irish pop boy band. This group was formed in London, England in the year 2010. And the group are composed of five members before the departure of a member "Zayn Malik" in the month of March 2015, making it a group of four members with the names: Niall Horan, Liam Payne, Harry Styles and Louis Tomlinson. After forming and finishing third in the seventh series of the British televised singing competition The X Factor in 2010,
the group signed with Simon Cowell's record label Syco Records.