Kim Geon-woo, known mononymously as Geonwoo, is a South Korean singer. He is a member of the project boy group ALPHA DRIVE ONE, formed through the 2025 reality competition show Boys II Planet. Kim Geon-woo, known mononymously as Geonwoo, is a South Korean singer. He is a member of the project boy group ALPHA DRIVE ONE, formed through the 2025 reality competition show Boys II Planet.