When a twenty-one-year-old from the Lower East Side sells out arenas on his first major headlining run, the instinct is to reach for hyperbole. Resist it. What Shane Michael Boose — performing as Sombr — has actually done is more interesting than the surrounding noise: he made a guitar-driven rock record about heartbreak and New York City, watched two singles combine for over a billion streams, and is now headlining arenas on his first North American arena tour. The “You Are The Reason Tour” arrives at KeyBank Center in Buffalo on Saturday, November 14, part of a 37-date run that closes nine days later at Madison Square Garden.
About Sombr
Boose attended LaGuardia High School — the performing arts institution with a longstanding record of producing musicians who can actually play — before signing with Warner Records in 2023 and dropping out to pursue music full time. His debut album I Barely Know Her, released August 22, 2025, was co-produced with Tony Berg, who has worked with Phoebe Bridgers among others, and is entirely self-written across all ten tracks. The sound draws on influences Boose has cited as Jeff Buckley, the Rolling Stones, and Radiohead — alt-rock textures built around songs about heartbreak and life in New York City. How faithfully that lineage translates to an arena stage is the more interesting question this tour is set to answer.
The commercial case is less ambiguous. “Back to Friends” spent 52 weeks on the Billboard Hot 100 and displaced Hozier from the top of the Billboard Hot Rock Songs chart faster than any new artist in the preceding decade — a specific benchmark worth noting in a genre that rarely produces that kind of velocity. Combined streams for “Back to Friends” and “Undressed” crossed a billion. A Grammy nomination for Best New Artist followed at the 2026 awards, where Sombr performed in the ceremony’s Best New Artist medley, and a Coachella debut that included a guest appearance by Billy Corgan of The Smashing Pumpkins added a credibility stamp that streaming numbers alone couldn’t quite confer. The February 2026 single “Homewrecker” reached No. 24 on the Hot 100. The trajectory, by any measure, is not stalling.
The Buffalo date features Dove Cameron and Hannah Jadagu as support — an opening lineup with considerably more range than what arena bills in this market typically offer.
KeyBank Center
KeyBank Center is Western New York’s major indoor arena, a 19,200-capacity venue at One Seymour H. Knox III Plaza on Buffalo’s waterfront. It is the flagship stop for arena-scale tours visiting the western New York region. Doors open at 6:00 PM; the show begins at 7:00 PM.
Tickets & Pricing
Tickets are on sale now, priced from $51 to $269. Purchase via Ticketmaster through the link below.