Sleep Theory

Americas United States Alternative Metal Hard Rock Nu Metal

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Band Timeline

2019

Formation of Sleep Theory

Sleep Theory formed in 2019 in Memphis, Tennessee. Initially, the band began as a solo project by Cullen Moore, a US Army veteran and vocalist. Bassist Paolo Vergara soon joined, expanding the project into a full band. The lineup has evolved since then, but the founding members set the foundation for the band's sound, which blends styles of heavy metal and R&B, offering a unique approach within the modern rock scene.

2020

Early Lineup Solidification and Performances

By 2020, Sleep Theory had solidified elements of their lineup with the addition of drummer Alex Washam. The band began developing their sound further and performing live shows, which helped to build a local following. This period was critical in shaping their musical identity and setting the stage for their recording projects. They honed their fusion of heavy metal and R&B influences, preparing for their debut releases.

2022

Lineup Changes with New Drummer

In 2022, Sleep Theory experienced a lineup change with the departure of drummer Alex Washam and the addition of Ben Pruitt. This change helped the band refine their rhythmic dynamics and contributed to the evolving sound of the group. Concurrently, the band continued writing and recording, heading toward the release of new music that would capture more widespread attention.

2023

Release of Debut EP 'Paper Hearts' and Growing Popularity

Sleep Theory released their debut EP 'Paper Hearts' in 2023. The EP included singles such as 'Another Way' and 'Numb' and generated significant streaming success, amassing over 33 million streams within the following months. This marked a major breakthrough moment for the band, gaining them a broader audience and establishing their presence in the rock music landscape. Additionally, guitarist Landen Terry departed this year, replaced by Daniel Pruitt, who also provided unclean vocals, enriching the band's sound palette.

2025

Announcement and Upcoming Release of Debut Album 'Afterglow'

On February 5, 2025, Sleep Theory announced their debut full-length album titled 'Afterglow,' scheduled for release on May 16, 2025. This album marks a significant milestone in their career, demonstrating their growth from a solo project to a fully realized band with a distinctive heavy metal and R&B fusion style. 'Afterglow' debuted on the US Billboard 200 at No. 117, further cementing their commercial success and expanding their cultural impact within the rock genre.

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Story of Sleep Theory

Hailing from Memphis, Tennessee, Sleep Theory exploded onto the rock scene in 2020. Fronted by vocalist Cullen Moore, a US Army veteran, the band—completed by guitarist Daniel Pruitt, bassist Paolo Vergara, and drummer Ben Pruitt—initially started as Moore's solo project before expanding its ranks. Sleep Theory's unique sound seamlessly fuses the raw energy of metal with the soulful groove of R&B. Their 2023 debut EP, Paper Hearts, preceded by the singles "Another Way" and "Numb," quickly amassed over 33 million streams, showcasing the band's undeniable potential and establishing them as a force to be reckoned with in the modern rock landscape.