Vocals: KARA - Background Vocalist: Boa Kim - Vocal Producer: Boa Kim - Recording Arranger: Brandon "B Ham" Hamlin - Recording Arranger: Hadar Adora - Recording Arranger: Anton Göransson - Recording Arranger: Isabella Sjostrand - Recording Engineer: SangHo Yoo - Recording Engineer: Loy Kang - Editor: MinHo Jin - Editor: Loy Kang - Editor: HongRim Jeong - Mixer: SangHo Yoo - Mastering Engineer: Namwoo Kwon