Tributes have poured in from across the world for singer George Michael, who has died at his home at the age of 53.

Former Wham! bandmate Andrew Ridgeley said he was "heartbroken at the loss of my beloved friend", while Sir Elton John mourned a "brilliant artist".
Paul Young, who performed on the Band Aid hit Do They Know it's Christmas? with Michael, told the BBC his voice "cuts straight through your heart".
Michael's publicist said he had died peacefully at his Oxfordshire home.

His manager, Michael Lippman, said the singer had died of heart failur
The star had "passed away peacefully" on Christmas Day in Goring-on-Thames, Oxfordshire, Michael's publicist said in a statement.

Madonna posted a video on social media of herself presenting Michael with an award in 1989, and wrote: "Another Great Artist leaves us."

Robbie Williams, whose first solo single was a cover of Michael's song Freedom, wrote: "Oh God no …I love you George …Rest In Peace x".

Boy George wrote: "He was so loved and I hope he knew it because the sadness today is beyond words. Devastating.

South Central Ambulance Service were called to Michael's property at 13:42 GMT on Christmas Day. Thames Valley Police also attended and Michael was confirmed dead at the scene.

A small heart wreath and a rose are among the tributes left outside the front door of Michael's Goring home, a detached property by the River Thames.