Fever 333 Biography: Net Worth, Members, Awards, Parents, Instagram, Formation, Songs
Fever 333 is an American rock band formed in 2017 in Inglewood, California, by vocalist Jason Aalon Butler, guitarist Stephen Harrison, and drummer Aric Improta.
The band is known for its politically charged blend of rap rock, hardcore punk, rap metal, alternative metal and hip-hop, built around Butler’s forceful vocals and a philosophy centered on community, charity and change.
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The current lineup consists of Butler, guitarist Brandon Davis, bassist April Kae, and drummer Thomas Pridgen.
Fever 333 gained major attention with the Made an America EP (2018), whose title track earned a Grammy Award nomination for Best Rock Performance, followed by the Strength in Numb333rs album (2019), which produced the Kerrang! Award-winning song “Burn It.”
- Members: Jason Aalon Alexander Butler, Brandon Davis, April Kae, Thomas Armon Pridgen
- Stage Name: FEVER 333
- Active: 2017-Present
- Origin: Inglewood, California, United States
- Nationality: American
- Occupation: Rock musicians, vocalists, instrumentalists and songwriters
- Net Worth: $10 million
Early Life and Members
Fever 333 was conceived around the musical and social vision of Jason Aalon Butler after his time fronting the post-hardcore band letlive.
Butler brought together Stephen Harrison of The Chariot and Aric Improta of Night Verses, creating the original three-piece in Inglewood in 2017.
The original lineup remained together until 2022, when Harrison and Improta separately announced their departures, citing creative differences and internal circumstances.
In 2023, Butler introduced a new four-piece lineup featuring Brandon Davis on guitar, April Kae on bass and Thomas Pridgen on drums.
Kae’s arrival gave the band its first dedicated bassist, while Davis and Pridgen brought experience from the Boston hardcore and progressive-rock scenes respectively.
Harrison and Improta later formed the electronic-rock duo House of Protection.
Jason Aalon Butler
- Date of Birth: July 17, 1986
- Age: 40 years old
- Place of Birth: Inglewood, California, United States
- Ethnicity: African-American, Scottish
- Religion: Christianity
- Parents: Aalon Butler and Mrs. Butler
- Siblings: N/A
- Education: N/A
- Early Life: Butler was born and raised in Inglewood and grew up around music through his father, soul musician Aalon Butler. His Scottish uncle also introduced him to rock music, influencing the musical direction he would eventually pursue. He later became the frontman of letlive. before founding Fever 333.
Brandon Davis
- Date of Birth: 1980s
- Age: 45s years old
- Place of Birth: United States
- Ethnicity: African-American
- Religion: N/A
- Parents: Mr. and Mrs. Davis
- Siblings: N/A
- Education: N/A
- Early Life: Davis developed an interest in guitar from an early age and was heavily influenced by performers including Michael Jackson, Metallica and The Chariot. He became active in the Boston hardcore scene and played with bands including Therefore I Am, Vanna and Lions Lions before joining Fever 333 in 2023.
April Kae
- Date of Birth: October 19, 1988
- Age: 37 years old
- Place of Birth: Austin, Texas, United States
- Ethnicity: African-American
- Religion: Catholic
- Parents: Mr. and Mrs. Kae
- Siblings: Nikki Kae
- Education: Temple University; Master of Social Work
- Early Life: Kae was raised in Austin in an artistic family; her mother was a music teacher and vocalist, while her father was an instrumentalist. She began playing upright bass in her school orchestra at 12 and later gained widespread attention through viral bass performances before joining Fever 333 in 2023.
Thomas Pridgen
- Date of Birth: November 23, 1983
- Age: 42 years old
- Place of Birth: Alameda County, California, United States
- Ethnicity: African American
- Religion: Christianity
- Parents: Mr. and Mrs. Pridgen
- Siblings: N/A
- Education: N/A
- Early Life: Pridgen developed into a highly accomplished drummer within the American rock and progressive-music scene. He became particularly known for his work with The Mars Volta and later played with numerous artists and projects before joining Fever 333 as drummer in 2023. His legal name is Thomas Armon Pridgen.
Formation
Fever 333 officially emerged in 2017, when Jason Aalon Butler joined forces with Stephen Harrison and Aric Improta.
The band’s first releases and performances established its mixture of rap, hardcore punk, metal and socially conscious messaging.
The three “3”s in the name represent community, charity and change, principles that remain central to the band’s identity. Their early activities were also connected with charitable initiatives such as the Walk in My Shoes Fund.
Career
Fever 333 began its career with an intense live presence and a politically outspoken musical identity.
The band released “Walking in My Shoes” in 2017 before issuing the Made an America EP on March 23, 2018.
The release came alongside the announcement of the band’s deal with Roadrunner Records and helped establish the group beyond its Southern California roots.
Their energetic performances, social activism and fusion of rap and heavy rock quickly distinguished them from conventional hardcore acts.
The band’s breakthrough accelerated with Made an America, whose title track was nominated for Best Rock Performance at the 2019 Grammy Awards.
Their debut studio album, Strength in Numb333rs, followed in January 2019 and featured songs such as “Burn It,” “One of Us” and “Animal.”
“Burn It” subsequently won Best Song at the 2019 Kerrang! Awards, while the band continued expanding its audience through major tours and festival performances.
Fever 333 followed its debut album with the politically charged Wrong Generation EP in October 2020.
The group also collaborated with artists including Travis Barker, Poppy, YONAKA and Papa Roach. After Harrison and Improta left in 2022, Butler rebuilt the band in 2023 with Brandon Davis, April Kae and Thomas Pridgen.
The new lineup debuted with “$wing,” followed by singles including “Ready Rock,” “New West Order,” “Higher Power,” “No Hostages,” “Desert Rap” and “Murderer.”
The reconfigured lineup released Darker White on October 4, 2024, a 14-track album that retained Fever 333’s political intensity while incorporating stronger hip-hop and electronic elements.
The album’s campaign included songs such as “New West Order,” “Higher Power,” “$wing” and “Murderer.” The band also recorded “Hellfire” for Arcane Season 2 and released “Just Play” in December 2025.
With Butler remaining the sole original member, Fever 333 continues to operate as a socially conscious, genre-blending rock band whose work emphasizes Black representation, social justice and resistance within heavy music.
Social Media
- Instagram Handle: @fever333
- YouTube Channel: FEVER 333
- X/Twitter: @fever333
Personal Life
Jason Aalon Butler
- Height: N/A
- Spouse: Gin Wigmore (2014)
- Children: Ivory Nashoba Butler, Izaiah River Butler
- Relationship: Married
Brandon Davis
- Height: N/A
- Spouse: Not married
- Children: N/A
- Relationship: Single
April Kae
- Height: N/A
- Spouse: Not married
- Children: N/A
- Relationship: Single
Thomas Pridgen
- Height: N/A
- Spouse: Not married
- Children: N/A
- Relationship: Single
Net Worth
Fever 333 has an estimated combined net worth of $10 million, though details regarding the breakdown of their wealth are not extensively documented.
The band’s income is generated primarily through recorded music, streaming, songwriting, touring, festival performances, merchandise, and collaborations.
Butler also operates within the band’s 333 Wreckords Crew framework, while individual members maintain separate musical careers and projects.
Their financial profile is supported by major-label partnerships, international performances, streaming activity, and the ongoing release of new music.

Discography
- Made an America — 2018, debut EP
- Strength in Numb333rs — 2019, debut studio album
- Wrong Generation — 2020, second EP
- Darker White — 2024, second studio album
- “Walking in My Shoes” — 2017, early single
- “Made an America” — 2018, Grammy-nominated single
- “Burn It” — 2018, Kerrang! Award-winning song
- “One of Us” — 2019, single
- “Animal” — 2019, single
- “Presence Is Strength” — 2020, standalone single
- “Supremacy” — 2020, single
- “Bite Back” — 2020, single
- “$wing” — 2023, first single of the reconfigured lineup
- “Ready Rock” — 2024, single
- “New West Order” — 2024, single from Darker White
- “Higher Power” — 2024, single from Darker White
- “No Hostages” — 2024, single from Darker White
- “Desert Rap” — 2024, single from Darker White
- “Murderer” — 2024, single from Darker White
- “Hellfire” — 2024, song for Arcane Season 2
- “Just Play” — 2025, single
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