Musicians and fans are sharing their grief online following the death of Linkin Park frontman Chester Bennington.
It's thought the 41 year-old took his own life at his home in LA.
The dad of six had previously battled alcohol and drug problems.
He recently sang Leonard Cohen's 'Hallelujah' at the funeral of his friend Chris Cornell. The Soundgarden and Audioslave frontman also took his own life earlier this year. Chester died on his friend's birthday.
Stormzy's tweeted he's "heartbroken", while Billy Idol says he was a "great talent", and Rihanna's described him as "vocal beast" in concert.
Actor Channing Tatum says he was a massive Linkin Park fan and he had met Chester a number of times.
Oh dear God. Massive R.I.P to Chester Bennington of @linkinpark this BREAKS OUR HEART. Suicide is the devil on earth walking amongst us 😞
— OneRepublic (@OneRepublic) July 20, 2017
RIP to Chester Bennington and my sincerest condolences to his family, friends, and the Linkin Park family. Truly unique, humble frontman.
— Justin Timberlake (@jtimberlake) July 21, 2017
Rest In Peace...my heart goes out to all the family left behind. If you're suffering as well don't be ashamed to talk to someone about it. https://t.co/26tLlmnA0z
— KATY PERRY (@katyperry) July 21, 2017
So sorry to hear the news about Chester Bennington. Sending so much luv, strength & light to his family, kids & @linkinpark ohana.
— Dwayne Johnson (@TheRock) July 20, 2017