Kim Jae-min, also known as Kimfunny, is a South Korean singer-songwriter under Music Farm. He is a member of the bands Dirty Spoon and LAON. He made his solo debut on November 4, 2025 with his first digital single "Lazy!".

He competed as Sing Again4 Singer No.37 on the 2025/2026 JTBC survival show Sing Again 4 and finished in third place.