Richard Singphiphat Nakhonethap, known as Knock2, is an electronic music producer and DJ based in San Diego, California. His sound fuses heavy basslines, sharp synths, and crisp percussion to create high impact bass house and trap tracks. He gained widespread recognition with his 2021 breakout single "dashstar" on Nightmode, followed by the conceptual Room202 EP on Sable Valley in 2023. A frequent collaborator with ISOxo under the joint project ISOKNOCK, the duo released their collaborative album 4Evr on 88rising in 2024 and performed at major festivals like Coachella and Lollapalooza. In January 2025, Knock2 released his debut solo album, nolimit, via 88rising, featuring collaborations with RL Grime and Dillon Francis. His live performances are characterized by explosive energy and a raw warehouse aesthetic that translates seamlessly to massive festival stages.