Joy O'clock

Joy o'clock (조이어클락) is a South Korean male vocal group consisting of Dason and Yonghyun. Managed by Aron Entertainment, the duo made their debut in 2013 with the single album "착각", followed by the EP Purity (2014). Their discography includes releases such as "잊혀지다" (2013), "작은 기적" (2014), "겨울이 오면" (2014), "미안해 그만해 사랑해" (2015), "괜찮습니다" (2016), "Joy Christmas" (2016), "차라리 죽었다면" (2018), and "The Day" (2019). They continued releasing music in the 2020s, including "수고했어 나" (2020), "눈부신 너에게" (2020), "내 생에 봄날같던" (2021), "좋은 사람" (2021), "이 밤이 지나고 내일 널 데리러 갈게" (2021), "Tracing You" (2025), and "Tell me who you are" (2026). Both members participate in writing and composing their music, with Yonghyun credited with writing "착각" and Dason composing "겨울이 오면".