ONE N' ONLY
ONE N' ONLY are a J-pop band formed in 2018 by Stardust Promotion featuring
former members of pop groups EBiSSH and Satori Boys Club. The lineup includes
vocalists, rappers and dancers Tetta Seki, Rei Sawamura, Hayato Yamuchi, Eiku
Yamashita, Kenshin Kimamura, Hayashi Kouki and Kusakawa Naoya. They made their
recording debut with the track 'Dark Knight', which topped the Billboard Japan
Hot 100 upon its release in May 2019. Their notable releases are "I’M SWAG"
(2018), "Category / My Love" (2019), ON’O (2020) and YOUNG BLOOD (2023). Their
3rd EP Fiesta was released in October 202...
