Jeong Seong-Won (정성원) a.k.a BOYCOLD (보이콜드) is a South-Korean producer under Sony Music. His stage name stands for 'BOY Can't be OLD'. He has begun his producer career in 2015 with Boys to Men, bonus track from CRUCiAL STAR's EP Boyhood. He's part of the Yelows Mob crew along with renowned artists such as Sik-K, GroovyRoom, Coogie and Vangdale. He debuted as a lead artist in 2018 with YOUTH! featuring HAON, BewhY and Coogie. He later released his first EP POST YOUTH in 2019. He was a judge in Show Me The Money 8. His producer tag is 'Hey BOY, it's COLD!'. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.