Los Angeles-based DJ, producer and label head Lee Foss returns to his acclaimed Repopulate Mars imprint with ‘Separation’, a new collaboration with Denver-based talent GS5. Landing on August 7, the single follows the pair’s 2025 ‘Matter of Time’ EP.
With spine-tingling build-ups, pumping basslines, and future-facing synth work, Lee Foss and GS5 deliver a festival bomb in ‘Separation’. It’s a heavy-hitting cut dripping with new-school cool from start to finish.
“‘Separation’ was one of the first tracks I made when I shifted my sound to be more synth-driven. Really stoked with where this track has landed and excited to get it out on Repopulate Mars.” – GS5
A defining force in modern house music, Lee Foss has spent the last decade shaping the underground landscape through his globally respected Repopulate Mars imprint, alongside sister labels South of Saturn and North of Neptune. Renowned for his A&R vision, DJ sets, and productions, Foss continues a standout run of high-profile collaborations with ‘Separation’.
Colorado-based DJ and producer GS5 is rapidly building a reputation stateside, making appearances for Experts Only and range., and releasing on Hot Creations, Out Of Work, and Repopulate Mars. Alongside his role as A&R for Andhera Records, GS5 recently launched his own Reprieve Records imprint, cementing his growing influence across the scene.
Lee Foss & GS5’s ‘Separation’ drops via Repopulate Mars on 7th August 2026.
Tracklist:
1. Separation
Lee Foss: Instagram – Soundcloud – TikTok – Spotify
GS5: Instagram – Soundcloud – TikTok – Spotify
Lee Foss’s Tour Dates:
July 18 – Castaways – Chicago – Repopulate Mars 10 Year Party
July 24 – Discopussy – Las Vegas
July 25 – 99 Scott – New York City – Repopulate Mars 10 Year Party
July 31 – City Hall – Medellin – Masquerade
Aug 9 – Cielo Farms – Malibu
Aug 15 – The Rabbit Hole – New Orleans
Aug 22 – Sunnyside Pavillion – Toronto
Aug 29 – Sound – Los Angeles
Sep 25 – Bora Bora – Ibiza – Hot Creations
Oct 10 – Lurin Live – Lima – Elrow
Oct 17 – The Great Northern – San Francisco
GS5’s Tour Dates:
July 19 – Daytrip – Denver
July 24 – Reprieve Records Showcase @ Mockingbird – Denver
September 4 – The Basement – Denver