1D in Quahog coming soon! Harry Styles, Niall Horan, Liam Payne and Louis Tomlinson, better known collectively as One Direction, may be starting to enjoy plenty of well-deserved time off from hectic schedules of promotion, recording, touring and more, but they have something special coming up during their break! An Early One Direction Collaborator Got Nostalgic About The Band On Instagram! When the band began to rise to fame especially stateside, the members appeared as themselves on Nickelodeon's iCarly.