Sat, Dec 19
|The Brightside
Miss May I X Born of Osiris: Relentless Fest
With Convictions and Downswing @ The Brightside
Time & Location
Dec 19, 2026, 7:00 PM – Dec 20, 2026, 12:00 AM
The Brightside, 905 E 3rd St, Dayton, OH 45402, USA
About the event
RELENTLESS FEST IS BACK! 🤘
Prepare for a massive night of metalcore as Miss May I and Born of Osiris bring Relentless Fest to The Brightside on Saturday, December 19, with special guests Convictions and Downswing.
Ohio’s own Miss May I return with their relentless mix of crushing riffs, soaring melodies and explosive live energy. They’ll be joined by progressive metalcore heavyweights Born of Osiris, known for combining punishing breakdowns with intricate musicianship and electronic textures.
With Convictions and Downswing rounding out the lineup, this is a stacked bill from beginning to end. Expect an intense, high-energy night featuring four of modern heavy music’s hardest-hitting acts.
MISS MAY I X BORN OF OSIRIS
RELENTLESS FEST
