As the world mourns the English singer’s death, Hollywood is also reacting to the tragic news. Read the celebrity tributes here.

Simon Cowell is remembering Liam Payne following the 31-year-old singer's death. In a statement posted to Instagram Friday (Oct. 18), the X Factor creator - who gave Payne his start on the show in 2010 by placing him in One Direction - wrote that he feels "devastated" and "heartbroken" over the loss of his former mentee.

The music world was left speechless Wednesday as news traveled from Buenos Aires that former One Direction band member Liam Payne had died outside a hotel in the Argentine capital. Payne, who was one-fifth of the British boy band,

The years we spent together will forever remain among the most cherished years of my life.” View Entire Post ›

Harry Styles posted a tribute on his Instagram page Thursday afternoon to Liam Payne, whose unexpected death also spurred remembrances from other One Direction bandmates. "His greatest joy was making other people happy,

Styles posted an emotional message sharing his grief on Instagram Thursday, posted alongside a candid photo of Payne, taken from behind while performing on stage in front of thous