Hundreds of One Direction Fans Gather in London to Sing, Cry and Say Goodbye to Liam Payne VarietyWhat To Know About Liam Payne’s Death: Zayn Malik Postpones Shows, Cowell And Cole React ForbesPolice say Liam Payne was on ‘potent, hallucinatory’ drug when he died news.com.auLiam Payne's girlfriend Kate Cassidy breaks silence on singer's death: 'At a complete loss' USA TODAYLiam Payne was ‘kicked out’ of another hotel for ‘being a nuisance’ days before his death: report New York Post