Y TEEN (Korean: Y틴; Japanese: Yティーン) was a fourteen-member project group under Starship Entertainment. It consisted of all seven members of MONSTA X and seven from WJSN. They debuted on August 6, 2016 with the single "Do Better".
The group was a collaboration with the mobile company KT to promote as CF models for their 'Y Teen' phone plan.
Korean: 셔누
Japanese: ショヌ
Korean: 원호
Japanese: ウォノ
Korean: 민혁
Japanese: ミニョク
Korean: 기현
Japanese: キヒョン
Korean: 형원
Japanese: ヒョンウォン
Korean: 이주헌
Japanese: ジュホン
Korean: 설아
Japanese: ソラ
Korean: 엑시
Japanese: アキシアル
Korean: 아이엠
Japanese: アイエム
Korean: 수빈
Japanese: スビン
Korean: 은서
Japanese: ウンソ
Korean: 성소
Japanese: 鄭暁
Korean: 여름
Japanese: ヨレオム
Korean: 다영
Japanese: だい