Hey MUFFIN! Buy all your MUSTB albums and merch here.

MUSTB (MUSTM Ent) debuted on January 21st 2019 with their single I Want U. They currently consist of 5 members: Doha, Taegeon, Wooyeon, Soohyun, and Sihoo. Hawoon and Sangwoo both left the group.

All albums count for The GAON and HANTEO charts.