The new Rolling Stone exposé delves into the spiral of addiction and mental health struggles the former 1D singer faced before his shock death at 31 last year.

Payne had also started a rehab program that March but did not finish it. He relapsed in April, according to a legal statement from his friend Rogelio Nores ( one of five people charged for his death ).

Kate Cassidy, the girlfriend of the late Liam Payne, opened up in an interview with The Sun about life after Payne's death, grief and more.