Marketing & Media 유아라, 김진선 @WorldStar Entertainment
Artist Management 김진영 @WorldStar Entertainment
Management 김진영, 박민정, 서수현, Jackie Kim, 김보람
Finance & Administration 김진영, 권지혜 @WorldStar Entertainment
[ Poison ] Produced by 주영훈 Lyrics by 주영훈 Composed by 주영훈 Arranged by 주영훈,Noise_bo2
All Instruments programming & performed by 주영훈,Noise_bo2 Synthesizer played by 주영훈,Noise_bo2 Nylon Guitar Played by 함춘호 Piano 이푸름 Trumpet 서대광 Trombone 우성민 Saxophone 멜로우키친
Recording&Mixing Engineer 이정형 @ Rui Studio Mastering Engineer 성지훈 @JFS Mastering Studio
MV Director Kim Semyung @TRES MV Producer Muta @TRES