Saiai (Side B Vol. 2)

“Saiai” is a 2024 single by South Korean singer-songwriter Kisu, released as part of his digital cover series SIDE B Vol. The track is a Korean-language remake of “最愛 (Saiai),” originally performed by Japanese artist Masaharu Fukuyama. Known for its emotional depth and melodic elegance, the song allows Kisu to showcase his vocal warmth while bridging Korean and Japanese musical sensibilities. Released on December 12, 2024, the cover continues Kisu's SIDE B concept of reinterpreting beloved international ballads for a new audience.

1. 1.KISU - 最愛(Saiai)('SIDE B' Vol.2) / Most beloved