After reports surfaced Thursday of Chester Bennington's death, the Twittersphere was quick to respond with heartbroken tweets and kind words.

The 41-year-old singer was the front man of nü-metal band Linkin Park.

Bandmate Mike Shinoda confirmed the news in his somber tweet: "Shocked and heartbroken, but it's true."

Many celebrities, including other musicians, sent their thoughts to his loved ones, including Chance the Rapper, who called Bennington's death a "tragic ending," sending condolences to his family, friends and bandmates.

Late night host Jimmy Kimmel wrote, "Chester was one of the kindest men I've had on my show," adding that his heart breaks for Bennington's family and friends.

Ryan Seacrest sent his "thoughts and prayers" over the "tragic loss."

Elvis Duran tweeted a photo of him and Bennington, captioned with lyrics to a Linkin Park's Heavy.

Katy Perry sent her thoughts to "all the family left behind," and Ashley Greene said her "heart breaks for his family and children."

The Glitch Mob said they were "having a moment of silence" for Bennington, and Nikki Sixx of Mötley Crüe said he was "in tears" over the loss of "such a sweet and talented man."

Timbaland said he was sending his "thoughts and prayers."

Paul Stanley pleaded with those who need help to reach out. "We can never know someone's pain," he wrote.

Others were simply devastated. OneRepublic tweeted in all caps, "this BREAKS OUR HEART."

Imagine Dragons said they were "so heartbroken" and had "no words."

Paramore's Hayley Williams said her "heart hurt" in a series of tweets about the news.

People also thanked Bennington for his contribution to music. Rapper Pusha T thanked him for "sharing (his) greatness," while band American Authors praised his music and "incredible voice," calling him a "legendary singer."

Justin Timberlake called him a "truly unique, humble frontman."

The Chainsmokers called him a "legend," saying Bennington was, "and will continue to be," a "huge inspiration" for the duo.

Juicy J also called the singer a "legend."

Precious actress Gabby Sidibe cited Linkin Park's song My December, saying it "pulled (her) through many times," while Joss Whedon felt a connection to A Thousand Suns.

The Rock sent "luv, strength & light" to Bennington's family and bandmates.

Pauley Perrette, who plays Abby on NCIS, offered prayers to Bennington's friends and family.

Ohio Gov. John Kasich remembered meeting Bennington in Columbus, who kindly called Kasich's daughters to say hello.

Rihanna took to Instagram to share her condolences. "Literally the most impressive talent I've ever seen live," she captioned her photo of Bennington, "Vocal beast!"

Five Seconds of Summer's Michael Clifford vowed to play Linkin Park's album "on repeat all day," while Ryan Adams described the band as "the kindest folks you could ever hope to meet."

And Garbage offered sincere condolences to "everyone who loved him."

System of a Down's Daron Malakian shared memories of how Bennington "lifted my spirits" the first time they met.

Jimmy Eat World tweeted a message of condolence and another encouraging people who are struggling to contact the National Suicide Prevention Lifeline. Bennington's death is being investigated as a possible suicide.

Limp Bizkit's Fred Durst, who has worked with Bennington, had a simple message: "Gonna miss you."

All-American Reject's Tyson Ritter said Bennington would be "forever alive in song."

And Pretty Little Liar's Keegan Allen said his "voice and talent will not be forgotten."

Contributing: Kim Willis and Bill Keveney