The family of celebrity photographer Matt Irwin have told of their devastation after he took his own life.
The photographer - who had worked with musicians including One Direction, Rita Ora and Lady Gaga - died last week at the age of 36.
His family said in a statement: "We are tremendously proud of Matt. He pursued his goals with passion, enthusiasm and warm-heartedness. We are devastated that he took his own life.
"Matt was extremely talented, but he was also kind and generous; an extraordinary, beautiful man who will be terribly missed by us, and by his many friends. Please respect our privacy as we come to terms with our loss."
Celebrities have been paying tribute to Matt online.
One Direction's Niall Horan called Matt an "incredible person" as he shared a picture of them together on Instagram.
Rita posted a snap of the pair and wrote: "Matt Irwin, you were always smiling, I'm so lucky to off known you, and shooting so many fun things together. Rest in peace my friend, sending love and healing to the Irwin family. #RIPMatt."
Gaga shared a picture Matt had taken and wrote: "Matt Irwin you were such a talent. I am devastated. The world will miss u. I will never forget this shoot together it was magical. #RIPMattIrwin."
Nicki Minaj said she didn't want to believe the news.
"Always made me so happy on set. Always so loving & sweet & optimistic. This is so surreal. He was just so unbelievably TALENTED!!!!" she said.