Premise: A boy band ( or boyband ) is loosely defined as a vocal group consisting of young male singers , usually in their teenage years or in their twenties at the time of formation , singing love songs marketed towards young females . 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 .
Hypothesis: One Direction made music.
Label: ENTAILMENT