One Direction announced a hiatus in 2015, five months after Zayn Malik left the band. But why did the remaining four break up? And when did they officially split?
Why Did One Direction Break Up? What Caused the Split?
Harry Styles Admits He Was 'Afraid' Of One Direction Ending - Capital
Zayn Malik on life after One Direction: 'I'm free at last' – New York Daily News
Is one direction on a forever hiatus? - Quora
Harry Styles Discusses 'Deep Love' One Direction Bandmates Share 6 Years After Hiatus - Capital
Source: One Direction is not breaking up
The ups and downs of the One Direction boys, eight years after the departure of Zayn Malik, Culture
Liam Payne Reveals He Was 'Slowly Losing The Plot' In One Direction - Capital
When Did One Direction Break Up? Here's When All the Members Left