Marc Valentine returns with electrifying single “High In The Underground,” teasing upcoming album Uncommon Side Effects and his signature hook-driven sound.
Marc Valentine is back in full force. The UK-based power-pop artist has released his new single, “High In The Underground,” on March 20. The track serves as the latest preview of his upcoming album Uncommon Side Effects, set for release April 10 via Wicked Cool Records.

“High In The Underground” builds on the momentum of Valentine’s recent work. It delivers fuzz-soaked guitars, soaring harmonies, and a chorus that lingers long after the first listen. Blending glam rock attitude with sharp power-pop instincts, the track captures the restless energy of chasing rock ’n’ roll dreams.
Valentine describes the song as one of his personal favorites from the album. Inspired by the idea of a collaboration between Lou Reed and Joan Jett, the single leans into both grit and melody. Lyrically, it reflects on youth, misadventures, and the unpredictable journey of pursuing music.
The release arrives after two years of relentless touring across the U.S. and Europe. That time on the road has shaped Uncommon Side Effects, a record built from late-night ideas, lived experiences, and Valentine’s enduring love for timeless rock. The upcoming album is expected to showcase his most refined and confident work to date.
Critical reception has already positioned Valentine as a standout voice in modern power-pop. Publications like Vive Le Rock and MOJO have praised his ability to craft infectious, high-energy songs while maintaining a distinct artistic identity. His music continues to balance nostalgic influences with a fresh, contemporary edge.

To support the release, Valentine will embark on an extensive tour across the UK and Europe. The run includes stops in London, Manchester, and Stockholm, along with festival appearances later this year.
Upcoming Tour Dates
- April 10 — London, UK — Water Rats
- April 11 — Norwich, UK — HMV Instore
- April 22 — Portsmouth, UK — Wedgewood Rooms
- April 23 — Swindon, UK — Tuppenny
- April 24 — London, UK — Hope & Anchor
- April 25 — Corby, UK — Steel Bar
- May 1 — Leeds, UK — Fox & Newt
- May 2 — Manchester, UK — Eagle
- May 3 — Norwich, UK — Voodoo Daddy’s
- May 8 — Malmö, Sweden — Medley
- May 9 — Stockholm, Sweden — Encore
- May 30 — Liverpool, UK — International Pop Overthrow Festival
- May 31 — Lincoln, UK — Call of the Wild Festival
- July 10 — Newcastle, UK — Trillians
- July 11 — Wolverhampton, UK — Giffard
- August 6 — Leighton Buzzard, UK — Crowbar
- August 7 — Blackpool, UK — Rebellion Festival
With “High In The Underground,” Marc Valentine delivers another hook-driven anthem. It sets the tone for Uncommon Side Effects—a record that promises big melodies, bold energy, and a clear statement from an artist hitting his stride.
Press Release
