Linkin Park lead singer Chester Bennington has died aged 41, LA County Coroner says.
The coroner said Bennington apparently hanged himself. His body was found at a private home in the county at 09:00 local time (17:00 GMT) on Thursday.
Bennington was said to be close to Soundgarden vocalist Chris Cornell, who took his own life in May.
Formed in 1996, Linkin Park have sold more than 70 million albums worldwide and won two Grammy Awards.
The band had a string of hits including Faint, In The End and Crawling, and collaborated with the rapper Jay-Z.
The album Meteora topped the Billboard 200 chart in 2003 and is regarded as one of the biggest indie rock records of all time.
The band had been due to begin a tour next week.
Voice of a generation: By Steve Holden, BBC Newsbeat
For a generation growing up in the early 2000s, it would have been hard not to find someone who didn't own a copy of the band's debut album Hybrid Theory.
It's sold more than 30 million copies worldwide and remains one of the biggest selling albums released since the start of the millennium.
Linkin Park's successful trick was to fuse elements of metal and rock with rap and hip-hop to shape the nu-metal genre on songs such as Crawling, In The End and Numb.
Arguably their biggest asset was Chester's powerhouse voice. He had a huge, raspy vocal which suited their stadium-filling, singalong anthems.
Whilst his vocal persona could be described as angry and harsh, in person he was warm, articulate and funny.
The band's most recent album, One More Light, saw a different direction as they worked with prolific pop songwriters Julia Michaels and Justin Tranter - and collaborated with UK grime artist Stormzy.
Linkin Park star's hurt made moving music
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