Artist: Hayoung - Producer: SAAY - Vocals: SAAY - Vocals: Hayoung - Mastering Engineer: Dae Sung Kim - Mix Engineer: Dae Sung Kim - Recording Arranger: DEEZ - Recording Arranger: YUNSU - Chorus: SAAY - Music Production: SOULTRiii@SOULTRiii STUDIO - Recording Engineer: Seungjun Lee - Programmer: DEEZ - Programmer: YUNSU - Musical Director: SAAY