Park Min Kyun (박민균), or better known by his stage name MK, is the member of K-Pop boy group ONF. The lead vocalist and sub-rapper was born on November 16, 1995, and is the member of ONF’s ON team which consists of him, Hyojin, and E-Tion. He’s also known for contributing in some of ONF’s song production, such as Goosebumps and Sukhumvit Swimming.