Y TEEN (Y틴) is a fourteen-member project group under Starship Entertainment. Consisting of all seven members of MONSTA X and seven from WJSN, they debuted on August 6, 2016 with the single "Do Better".
The group is a collaboration with the mobile company KT to promote as CF models for their 'Y Teen' phone plan.
- MONSTA X
- "Do Better" (2016)