One Direction are people.
One Direction ( commonly abbreviated as 1D ) are an English-Irish pop boy band based in London , composed of Niall Horan , Liam Payne , Harry Styles , Louis Tomlinson , and previously , Zayn Malik until his departure from the band on 25 March 2015 . According to the Sunday Times Rich List , by April 2013 , they had an estimated personal combined wealth of # 25 million ( $ 41.2 m ) making them the second-wealthiest musicians in the UK under 30 years of age . In 2014 , Forbes listed them the second-highest earning celebrities under 30 , with the group earning an estimated $ 75 million from June 2013 to June 2014 .