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Jayder (Jayder)
Also known as: Kim Junmin, Kim Joonmin, Kim Joon Min, Jayder, 제이더
Date of birth: 31 December 2002 (23 years old)
Country: South Korean
Kim Jun Min, formerly known professionally as Jayder, is a South Korean singer, dancer, and member of WHIB (휘브). He graduated from Gyeonggi High School and before debuting, he spent time at SMJ Academy and was scouted by BigHit Entertainment.
He made his debut in November 2023 (using the stage name Jayder) as WHIB's leader and rapper with their first single album, "Cut Out", under C-JeS Studios (씨제스 스튜디오). He participated in Mnet's reality survival "Boys II Planet" and, after the show ended, he decided to resume his activities using his real name. The company made the official announcement in October 2025.
Career timeline
2025
- showBoys II Planet · [Contestant]
- showBoys II Planet K · [Contestant]
- showThailand Music Countdown 2025 · (Ep. 33)