Kim Jae-hyun is a South Korean drummer, actor, model and singer.

[1] He is known for his roles in dramas such as Modern Farmer, Sisters-in-law and Kimi to Sekai ga Owaru Hi ni: Season 1.

[2] He is a member of the South Korean band N.Flying.

[3][4][5] He studied at Kyung Hee Cyber University and his older sister Kim Jae-kyung is also an actress and singer.

[6] On April 6, 2023, FNC Entertainment announced that Kim will enlist in for the mandatory military service on May 25, 2023, and undergo basic military training before serving as a public service worker.