Sleep Theory

Sleep Theory
Sleep Theory at The Regency Live - 9-21-25
Background information
OriginMemphis, Tennessee, U.S.
Genres
Years active2019–present
LabelEpitaph[1]
Members
  • Cullen Moore
  • Daniel Pruitt
  • Paolo Vergara
  • Ben Pruitt
Past members
  • Landen Terry
  • Alex Washam
Websitesleeptheoryofficial.com

Sleep Theory is an American rock band from Memphis, Tennessee. They formed in 2019 and consist of vocalist Cullen Moore, guitarist/unclean vocalist Daniel Pruitt, bassist Paolo Vergara, and drummer Ben Pruitt.[2] The band began as a solo project of Moore's, a US Army veteran, who was then joined by Vergara. The band blends styles of heavy metal and R&B.[3] They released their debut EP, Paper Hearts, in 2023, which was preceded by the singles "Another Way" and "Numb".[4] The EP generated over 33 million streams in the next few months.[5]

On February 5, 2025, they announced that their debut album, titled Afterglow; the album was released on May 16, 2025.[6] They went on tour in the U.S. in August–December 2025 to support the album along with Falling in Reverse, Nevertel, Oxymorrons, Strayview, Papa Roach and The Used.[7] They announced a 2026 EU and UK tour, which will begin in February 2026 with supporting act The Pretty Wild.[8]

In February 2026, the band was announced as part of the lineup for the Louder Than Life music festival in Louisville, scheduled to take place in September.[9]

Band members

Current members

  • Cullen Moore – clean vocals, harmonica (2019–present), lead vocals (2019–present)
  • Paolo Vergara – bass, backing vocals (2019–present)
  • Ben Pruitt – drums (2022–present)
  • Daniel Pruitt – guitar, unclean vocals (2023–present)

Former members

  • Landen Terry – guitar (2019–2023)
  • Alex Washam – drums (2020–2022)

Timeline

Discography

Albums

EPs

  • Paper Hearts (2023)

Singles

Title Year Peak chart positions Album
US
Alt.

[12]
US
Hard Rock
US
Hard Rock Digi.
US
Main.

[13]
US
Air.
US
Rock/
Alt.

[14]
"Another Way" 2023 Paper Hearts
"Numb" 14 9 24 Paper Hearts/Afterglow
"Gone or Staying" Paper Hearts
"Fallout" 2024 6 2 14 Paper Hearts/Afterglow
"Stuck in My Head" 31 5 6 1 11 Afterglow
"Paralyzed" 15
"Static" 2025 5 3 1 20 46
"III" 17
"Gravity" 35 16
"Words Are Worthless" 2026 39 7 24
"—" denotes a recording that did not chart or was not released in that territory.
Title Year Peak chart positions Album
US
Air.
US
Hard Rock
US
Main.

[15]
"Break the Silence" (with Nevertel) 2025 20 18 3 Start Again

Music videos

Title Year Director Album
"Numb" (Reimagined) 2023 Sleep Theory Non-album single
"Numb" Orie McGinness Paper Hearts/Afterglow
"Fallout"
"Gone or Staying" 2024 Paper Hearts
"Stuck in My Head" Afterglow
"Paralyzed" Unknown
"Static" 2025 Orie McGinness
"III"
"Gravity"
"Break the Silence" Start Again
"Words Are Worthless" 2026 Afterglow

Awards and nominations

Heavy Music Awards

Year Nominee / work Award Result
2025 Sleep Theory Best International Breakthrough Artist Won[16]


iHeartRadio Music Awards

Year Nominee / work Award Result
2026 Sleep Theory Best New Artist (Rock) Pending[17]

References

  1. ^ "Sleep Theory Share Their New Single and Video "Gone Or Staying"". ghostcultmag.com. May 3, 2024. Retrieved September 21, 2024.
  2. ^ "SLEEP THEORY Share Video For New Single "Stuck In My Head"". bravewords.com. July 18, 2024. Archived from the original on September 22, 2024. Retrieved September 21, 2024.
  3. ^ "SLEEP THEORY: How an army vet found a new mission in this metalcore-meets-R&B project". Revolver. July 22, 2024. Retrieved September 21, 2024.
  4. ^ "Sleep Theory – 'PAPER HEARTS'". Punktastic. September 28, 2023. Retrieved April 1, 2024.
  5. ^ "Sleep Theory Are Taking the Successes of 2023 in Stride". November 28, 2023.
  6. ^ "Breakout Quartet SLEEP THEORY Announce Debut Album 'Afterglow', Share Video for New Single "Static"". epitaph.com. February 5, 2025. Retrieved February 5, 2025.
  7. ^ by, Written. "Sleep Theory: New tour dates, festival sets, and their new album 'Afterglow' – The Concert Chronicles". Retrieved December 20, 2025.
  8. ^ Skinner, Tom (October 1, 2025). "Sleep Theory announce first-ever UK and European headline tour for 2026". NME. Retrieved December 20, 2025.
  9. ^ Sacher, Andrew. "Louder Than Life 2026 lineup: Iron Maiden, My Chemical Romance, Tool, Danzig, Circa Survive, Megadeth & more". BrooklynVegan. Retrieved February 25, 2026.
  10. ^ @billboardcharts (May 27, 2025). "Debuts on this week's #Billboard200..." (Tweet). Retrieved May 28, 2025 – via X (formerly Twitter).
  11. ^ "Billboard 200: Week of May 31, 2025". Billboard. May 27, 2025. Retrieved May 28, 2025.
  12. ^ Peaks on the Alternative Airplay chart:
  13. ^ Peaks on the Mainstream Rock chart:
  14. ^ "Hot Rock & Alternative Songs: Week of August 30, 2025". Billboard. Retrieved August 27, 2025.
  15. ^ "Heavy Music Awards 2025 Winners Announced". Heavy Music Awards. Retrieved November 25, 2025.
  16. ^ Fields, Taylor (January 8, 2026). "2026 iHeartRadio Music Awards: See The Full List Of Nominees". iHeartRadio. Archived from the original on January 8, 2026. Retrieved January 8, 2026.