Мини-альбом Y

Слова: BOOMBASTIC, DEY 

Музыка: BOOMBASTIC, Andreas Öhrn, MLC 

Аранжировка: BOOMBASTIC

Продюсеры: Rhymer (producer/executive producer)
Master Key, Won Yeong-heon, Dongneunghyeong, Risi, 9999, XEPY, Tae-wan, DJ Juice, nomad, On the road, yellow willow (music production coordinators)
Choi Soo-ri (project director)

Слова: Chu Dan-bi (INHOUSE), Han Yeorume (INHOUSE), DEY, Song U (INHOUSE), Ko Hyeon-jeong (INHOUSE), Baek Ji-ye (INHOUSE), Kwak Ri-ye (INHOUSE)

Музыка: Melange (INHOUSE), EZIT (INHOUSE), VOLL (INHOUSE), DAUN (INHOUSE), OONO (INHOUSE), Ray (INHOUSE), Agnes K (INHOUSE), Really 0 (INHOUSE), SOO (INHOUSE)

Аранжировка: Melange (INHOUSE), EZIT (INHOUSE), VOLL (INHOUSE), DAUN (INHOUSE)

Продюсеры: Rhymer (producer/executive producer)
Master Key, Won Yeong-heon, Dongneunghyeong, Risi, 9999, XEPY, Tae-wan, DJ Juice, nomad, On the road, yellow willow (music production coordinators)
Choi Soo-ri (project director)

Слова: Eunsang, OUOW

Музыка: Eunsang, OUOW, Turntheknob

Аранжировка: OUOW, Turntheknob

Продюсеры: Rhymer (producer/executive producer)
Master Key, Won Yeong-heon, Dongneunghyeong, Risi, 9999, XEPY, Tae-wan, DJ Juice, nomad, On the road, yellow willow (music production coordinators)
Choi Soo-ri (project director)