Music
Sleep Theory
A polished, mainstream heavy metal act.
15 followers
Tracks10
Sleep Theory combines energetic hard rock and metalcore with the massive hooks of powerhouse vocalist Cullen Moore. Praised by Jelly Roll and David Draiman, they’ve toured with Shinedown, Falling In Reverse, and Beartooth. In under two years, they became the fifth most-played artist on Active Rock radio. Afterglow and the Paper Hearts EP merge heavy rock with pop and R&B, producing anthemic bangers and emotional ballads. Saluted by Revolver, Loudwire, and Amazon Music as an Artist to Watch in 2025, they’ve become one of heavy music's biggest breakouts.
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energy
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polish
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Common questions
What kind of music does Sleep Theory play?+
Sleep Theory plays heavy metal, metalcore, indie - high-energy. Sleep Theory combines energetic hard rock and metalcore with the massive hooks of powerhouse vocalist Cullen Moore.
What are Sleep Theory live shows like?+
Sleep Theory 's live sets are high-energy with strong stage presence - consistently engaging, consistently loud.
Who are the members of Sleep Theory ?+
Sleep Theory is a 4-piece group: Cullen Moore, Daniel Pruitt, Paolo Vergara, Ben Pruitt.
When is Sleep Theory performing next?+
Sleep Theory plays The O2 in London on Sunday 8 November. There are 3 Sleep Theory shows currently listed on Mood.
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