Eyes Wide Open (album của Twice)
Sản xuất album > Thành phần tham gia

J.Y. Park "The Asiansoul" - producer
Kim Yeo-joo (Jane Kim) - music (A&R)
Choi Eun-su - music admin (A&R)
Kim Ji-hyeong - production (A&R)
Hwang Mi-hyeon - production (A&R)
Kim Yu-ju - production (A&R)
Cha Yun-jin - production (A&R)
Seo Yeon-ah - design (A&R), album art director
Lee Seo-yeon - design (A&R), album art director
Shin Sae-rom - admin (A&R)
Kim So-ra - admin (A&R)
Choi Hye-jin - recording engineer, digital editor (on "Handle It")
Eom Se-hee - recording engineer
Lee Sang-yeop - recording engineer, digital editor (on "I Can't Stop Me")
Park Eun-jeong - recording engineer
Lee Tae-seop - recording and mixing engineer
Tony Maserati - mixing engineer
Yoon Won-kwon - mixing engineer
Shin Bong-won - mixing engineer
Master Key - mixing engineer
Ku Jong-pil - mixing engineer
Im Hong-jin - mixing engineer, digital editor (on "Go Hard")
Jordan "DJ Swivel" Young - mixing engineer
David K. Younghoon - assistant mixing engineer
Chris Gehringer - mastering engineer
Kwon Nam-woo - mastering engineer
Tiger Cave Studios - video director
Lee Gi-baek - video executive producer
Kim Ju-seon (AJ) - video co-producer
Kim Eui-mil - photographer
Yoon Bo-ram - assistant photographer
Park Gyu-tae - assistant photographer
Park Hyun-kyung - assistant photographer
Jung Nan-young at Lulu - hair director
Son Eun-hee at Lulu - hair director
Choi Ji-young at Lulu - hair director
Im Jin-hee at Lulu - hair director
Jo Sang-ki at Lulu - makeup director
Zia at Lulu - makeup director
Won Jung-yo at BIT&BOOT - makeup director
Choi Gyeong-won at F9ISSUE - style director
Narae (GRAEY) - album & web designer
Jung Hae-jin - album & web designer
Shin Hyun-kuk - management & marketing director
Jonte Moaning - choreographer
Kiel Tutin - choreographer
Leejung Lee - choreographer
Twice - lead vocals
Michel "Lindgren" Schulz - programming, bass, synthesizer
Perrie - background vocals (on "I Can't Stop Me", "Up No More")
Shim Eun-ji - vocal director, digital editing (on "I Can't Stop Me"), keyboard (on "Hell in Heaven")
Lee Hae-sol - synthesizer (on "Hell in Heaven")
Sophia Pae - background vocals (on "Hell in Heaven", "Do What We Like", "Bring it Back", "Go Hard", "Handle It", "Depend on You", "Behind the Mask"), vocal director (on "Do What We Like",)
Lee Woo-min "collapsedone" - programming, all instruments, digital editor (on "Up No More")
Julia Ross - vocal arranger (on "Up No More")
Krysta Youngs - vocal arranger (on "Up No More")
Kim Yeon-seo - vocal director (on "Up No More", "Bring it Back", "Believer", "Queen", "Go Hard", "Shot Clock", "Handle It", "Depend on You"), background vocals (on "Believer", "Queen", "Shot Clock", "Behind the Mask")
Jeong Yu-ra at Anemone Studio - digital editor (on "Do What We Like", "Bring it Back", "Believer", "Queen", "Go Hard", "Shot Clock", "Handle It", "Depend on You", "Behind the Mask")
earattack - all instruments, background vocals (on "Bring it Back")
Gongdo - all instruments (on "Bring it Back")
Armadillo - programming (on "Handle It")
Adam Rust - guitar (on "Handle It")
Adrian X - guitar (on "Handle It")
Jung Sang-min - keyboard (on "Handle It")
Lee Seong-chan - bass (on "Handle It")
Candace Sosa - guitar (on "Depend on You")
Iki - vocal director, recording engineer, guitar (on "Say Something")
Jung Ho-hyeon - keyboard (on "Say Something")
Choi Hun - bass (on "Say Something")
Kim So-hyun - chorus (on "Say Something")