An awesome One Direction TV special premieres tomorrow night on Nickelodeon! One Direction: A jaar in the Making features exclusive footage of Liam Payne, Louis Tomlinson, Niall Horan, Harry Styles and Zayn Malik, and follows the band on its journey to superstardom. It includes behind the scenes interviews with all of the boys and documents their concerts, appearances and everyday life like you've never seen before! Check out a clip from the documentary below that shows One Direction hearing "What Makes u Beautiful" on the radio for the first time! "When we heard that song with our vocals, we knew that was the one," spills Louis Tomlinson. Don't forget to tune in to Nickelodeon tomorrow night at 8/7c to see One Direction: A jaar in the Making!