One Direction are an English-Irish pop boy band based in London, composed of Niall Horan, Liam Payne, Harry Styles and Louis Tomlinson; former member Zayn Malik departed from the group in 2015.
Harry Styles (Charlie Heaton) Was A British Singer In X factor with Simon Cowell (Leonardo DiCaprio) And Team up With His Band Mates Niall Zayn Louis And Liam ( Lucas Till Dev Patel Cole Sprouse And Ansel Elgort)
