LOS ANGELES – Rocker Tom Petty died Monday after being rushed to a Los Angeles hospital, Petty's manager Tony Dimitriades confirmed to CNN.
He was 66.
The singer was found unconscious in his Malibu home on Sunday night, authorities said.
Petty was transported to UCLA Santa Monica Hospital where he was reportedly placed on life support. According to his manager, he died peacefully Monday at 8:40 p.m. PT "surrounded by family, his bandmates and friends."
His manager released the following statement: "On behalf of the Tom Petty family we are devastated to announce the untimely death of our father, husband, brother, leader and friend Tom Petty. He suffered cardiac arrest at his home in Malibu in the early hours of the morning and was taken to UCLA Medical Center but could not be revived. He died peacefully at 8:40 pm PT surrounded by family, his bandmates and friends."
With his nasally voice and chiming guitar, Petty and his longtime band, the Heartbreakers, churned out an instantly recognizable brand of sturdy, heartland rock that made them a classic-radio staple for decades.
The group finished a summer tour with three performances at the Hollywood Bowl last week.
Petty and the Heartbreakers first came to fame in the 1970s. It was both with that group and as a solo artist that Petty had a string of hits across the decades, including "Free Fallin'," "American Girl" and "I Won't Back Down."
Their 1976 debut contained a minor hit, "Breakdown," but it wasn't until Petty's third album, "Damn the Torpedoes," that he and the band broke through to the mainstream.
That 1980 album won critical raves, went platinum and spawned the hits "Don't Do Me Like That" and "Refugee."
Petty sang with Stevie Nicks that same year on her smash hit, "Stop Draggin' My Heart Around." The duet kicked off a long and fruitful period of collaboration between Petty and other artists.
He recorded "Don't Come Around Here No More" -- memorable for its trippy, Mad Hatter-themed music video -- with the Eurythmics' Dave Stewart in 1985. Petty joined Bob Dylan on tour the next year, which also included dates with the Grateful Dead.
He joined fellow music legends Dylan, George Harrison, Jeff Lynne, and Roy Orbison in 1988 to form The Traveling Wilburys. They released two studio albums.
It was a rich career for Petty, who was born in Gainesville, Florida and became hooked on rock and roll when -- at the age of 11 -- he met superstar Elvis Presley on a movie set.
Petty joined his first band, The Sundowners, in high school at the age of 14.
After getting into an argument with the band's drummer, Petty quit and moved on to join a group called The Epics, which included Tom Leadon, a brother of Eagles guitarist Bernie Leadon.
"We realized Tom was the real musician of the band," their fellow band member Rick Rucker told the Orlando Sentinel in 2006.
The Epics later changed their name to Mudcrutch, and Petty traveled to Los Angeles in search of a record deal for the rock quintet.
Despite landing a deal, the group soon disbanded.
A new group that included Petty and two former Mudcrutch members formed in 1975, eventually becoming known as Tom Petty and the Heartbreakers.
After pioneering the heartland rock sound, Petty went solo in 1989 before regrouping with the Heartbreakers three years later.
He also found fame as an actor. His flair for drama was on display in his music videos for songs like "Mary Jane's Last Dance."
Petty starred with Kevin Costner in the 1997 film, "The Postman." He also had a recurring role as the voice of Elroy "Lucky" Kleinschmidt in the animated comedy series, "King of the Hill."
A 2015 biography on Petty documented a dark turn for the singer and his struggle with heroin addiction in 1997, following the collapse of his 20-year marriage and a failed album.
"Tried to go cold turkey, and that wouldn't work," Petty said in the book. "It's an ugly f***ing thing."
Petty told CNN in a 2007 interview that he loved music as much as it loved him.
"Music, as far as I have seen in the world so far, is the only real magic that I know," he said. "There is something really honest and clean and pure and it touches you in your heart."