| Name | Country | Language |
|---|---|---|
| Jeong Myeong Ho | Korean | |
| Jhyg Castillejos | Japanese | |
| Ji Chen Yao | Chinese (Mandarin Mainland) | |
| Jimmi Busa | Japanese | |
| Jitsupa Saepang | Thai | |
| Julius | Japanese | |
| Jun Ka | Chinese (Cantonese Hong Kong) | |
| Jung Sung Su | Korean | |
| K-PRO | Korean | |
| Kane Brown | Japanese | |
| Kang Hyeon guk | Korean | |
| Kang Min Uk | Korean | |
| Kanon D-dur | Japanese | |
| Katsanasak T | Thai | |
| Ken Kamau | Japanese | |
| Kenjih Dizon | Japanese | |
| Kim Hyeok | Korean | |
| Kim Jae ong | Korean | |
| Kim Jun O | Korean | |
| Kim Kyong Sub | Korean |