Fever 333
Jason Aalon Butler's rapcore project, pairing hardcore aggression with protest lyrics and live shows built on climbing, crowd-diving chaos.
Festivals Fever 333 is playing
About Fever 333
Fever 333 formed in Los Angeles in 2017, started by Jason Aalon Butler, formerly the singer of letlive., with guitarist Stephen Harrison of The Chariot and drummer Aric Improta of Night Verses. The three numbers stand for community, charity and change, and the band has tied local outreach work to its touring.
The debut EP Made an America and the album Strength in Numb333rs were produced with Travis Barker and John Feldmann, mixing rap verses, hardcore breakdowns and arena-sized choruses. The song 'Burn It' earned a Grammy nomination for Best Rock Performance. Harrison and Improta left in 2021, and Butler has carried on with a new line-up behind him.
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Questions about Fever 333
What festivals is Fever 333 playing in 2027?
Fever 333 is booked at 1 festival we cover: 2000trees 2027.
Is Fever 333 playing 2000trees 2027?
Yes, Fever 333 is on the 2000trees 2027 lineup, July 7–10, 2027 at Cheltenham, UK.
What kind of music does Fever 333 play?
Fever 333 plays hard rock.




