Richard Nakhonethap (born October 28, 1999), professionally known as Knock2, is a DJ and producer from San Diego, CA, known for producing energetic takes on trap and house music. He is perhaps best known for his song “dashstar*", released through NIGHTMODE in 2021, which became a massive club and festival hit.

Knock2 has released one album and two EPs – nolimit, released through 88rising, 2HEARTs, self-released through Create Music Group, and ROOM202, released through NIGHTMODE. Alongside his longtime friend ISOxo, with whom he has formed the duo ISOKNOCK, he is currently signed to 88rising.