Artist: Double Decker - Vocalist: Seon Ho Lee - Synthesizer: Hyung Kyu Kim - Strings: Seok Hong Kwon - Violin: Jenny Yun - Drum: Sung Ryong Park - Bass: Dong Hyuk Park - Piano: Sang In Lee - Guitar: Tae Hee Yeon - Producer: Hyung Kyu Kim - Mastering Engineer: Yang Soo No