Lil Peep dies at 21: Diplo, Pete Wentz and ex Bella Thorne react to his death

News of up-and-coming rapper Lil Peep's death has his the music community hard.

Lil Peep (née Gustav Ahr) died on Wednesday night after reportedly being found on his tour bus outside a club in Tucson. TMZ reports that his team suspects he died of an overdose, as drug paraphernalia was allegedly found around his body.

SEE ALSO: Lil Peep dies at 21: Report

The rapper -- who was largely considered to be headed for big-time fame -- had just recently released a full-length album and had recently been romantically connected to actress Bella Thorne. After news of his death broke, Thorne and other stars in the music industry took to social media to react to the tragic news.

Sam Smith, Diplo, Charli XCX, Pete Wentz and marshmello were among the stars the took to Twitter to pay their respects to the artist gone too soon.

See how stars reacted to Lil Peep's death:

Thorne also had an emotional response to the rapper's passing. The pair were linked back in September.

"F--k I don't know what to say," she tweeted. "Peep you deserved more out of life. Life didn't do your greatness justice."

"I just wanted to say anybody out there who is a Lil Peep fan, you guys know how talented he was," the "Famous In Love" actress continued on her Instagram Story. "You guys know how great he was... well he was even more f---king great as a person."

See photos of Lil Peep:

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