underscores
Bay Area hyperpop auteur, glitchy, hooky and scene-defining, with 'Wallsocket' worldbuilding included and internet-native songwriting at its sharpest.
Where to see underscores
- Electric BrixtonTickets
- Electric BrixtonTickets
- The Princess TheatreTickets
- 170 RussellTickets
- 170 RussellTickets
- Coachella Saturday · On the billTicketsOn sale Nov 13

- Hinterland Saturday · Main stageTicketsOn sale Nov 13
- Roaming HillsTicketsOn sale Nov 13
- Coachella Saturday · On the billTicketsOn sale Nov 13

- Hinterland Saturday · Main stageTicketsOn sale Nov 13
Played before (7)
- Austin City Limits Sunday · 3:30 – 4:30 PM · BeatBox Stage · Lineup

- FORM Arcosanti Saturday · 8:25 – 9:10 PM · Vaults · On the bill

- Niteharts Sunday · 5:25 – 6:20 PM · Top billing

- All Things Go DMV Friday · 4:30 – 5:00 PM · Chrysalis Stage · Lineup

- Portola Sunday · 5:50 – 6:40 PM · Crane Stage · Lineup

- HARD Summer Sunday · Top billing

- Electric Forest Sunday · 6:00 – 7:00 PM · Ranch Arena · Top billing

About underscores
underscores is a hyperpop artist from San Francisco, CA.
underscores is April Harper Grey, born Devon Karpf in San Francisco in 2000. She began posting dubstep music under the name at thirteen on SoundCloud, then spent several years releasing EPs between 2018 and 2020 that pulled in jazz and future bass before settling into the sound now associated with the project.
She rose to attention with her 2021 debut album Fishmonger, a hyperpop and rock-influenced record that led to a companion EP and a support slot on tour with 100 Gecs that same year. Her first headlining tour followed in early 2022.
The music combines distorted, glitch-heavy production with conventional pop and rock songwriting, drawing on breakbeats, pop-punk guitars and heavily processed vocals in roughly equal measure.
Wallsocket, released in 2023 on Mom + Pop Music, is built around a set of characters in a fictional Michigan town and was promoted with an alternate reality game alongside a tour of North America and Europe. It pushed the project further toward guitar-driven arrangements without abandoning the digital clutter of earlier work.
A third album, U, followed in March 2026 to critical acclaim, and Grey is set to open on tour for Charli XCX later that year.
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Questions about underscores
What festivals is underscores playing in 2026 and 2027?
underscores is booked at 7 festivals we cover: Primavera Sound Buenos Aires 2026, Primavera Sound São Paulo 2026, Coachella 2027, Primavera Sound 2027, We Love Green 2027, Best Kept Secret 2027, Hinterland 2027.
Is underscores on tour?
Yes. underscores has 6 shows listed, from London, UK on Nov 12, 2026 to St. Charles, IA on Jul 31, 2027, plus 7 festivals on the page above.
Is underscores playing Primavera Sound Buenos Aires 2026?
Yes, underscores is on the Primavera Sound Buenos Aires 2026 lineup, November 28–29, 2026 at Club Ciudad, Buenos Aires, Argentina. They play Sunday, November 29.
Is underscores playing Primavera Sound São Paulo 2026?
Yes, underscores is on the Primavera Sound São Paulo 2026 lineup, December 5–6, 2026 at Autódromo de Interlagos, São Paulo, Brazil. They play Sunday, December 6.
Is underscores playing Coachella 2027?
Yes, underscores is on the Coachella 2027 lineup, April 9–18, 2027 at Empire Polo Club, Indio, CA. They play Saturday, April 10.
Is underscores playing Primavera Sound 2027?
Yes, underscores is on the Primavera Sound 2027 lineup, June 2–6, 2027 at Parc del Fòrum, Barcelona, Spain. They play Thursday, June 3.
Is underscores playing We Love Green 2027?
Yes, underscores is on the We Love Green 2027 lineup, June 4–6, 2027 at Bois de Vincennes, Paris, France. They play Saturday, June 5.
Is underscores playing Best Kept Secret 2027?
Yes, underscores is on the Best Kept Secret 2027 lineup, June 11–13, 2027 at Beekse Bergen, Hilvarenbeek, Netherlands.
Is underscores playing Hinterland 2027?
Yes, underscores is on the Hinterland 2027 lineup, July 30 – August 1, 2027 at Roaming Hills, St. Charles, IA. They play Saturday, July 31.
Where is underscores from?
underscores is from San Francisco, CA.
What was underscores's first album?
underscores's first album was fishmonger (2021). The latest is U (2026).
What kind of music does underscores play?
underscores plays hyperpop and alt.
What festivals has underscores played before?
underscores has played Austin City Limits 2026, FORM Arcosanti 2026, Niteharts 2026, All Things Go DMV 2026, Portola 2026, HARD Summer 2026, Electric Forest 2026.








