Best-selling English pop singer Robbie Williams is mourning the loss of Liam Payne and shared a touching tribute to the late singer on social media. In an Instagram post on Friday, Oct. 18, two days after Payne's death, Williams reminisced about his first encounters with One Direction as their mentor on The X Factor.

Following the news of Liam Payne's tragic death, his former One Direction bandmate, Niall Horan, has shared a deeply emotional tribute, recalling their final moments together.

Liam Payne’s final social media posts show the days leading up to his tragic fall from a hotel balcony in Buenos Aires. The Snapchat posts showed his recent activities in Argentina and included images of his food, plans to play polo, and jokes about his hair.