UDTT

UDTT (우당탕탕 소녀단) is a 5-member South Korean girl group under SW Entertainment. The group consists of Risako, Han Chaehee, Koo Hanna, Lu Yuting, and Kwon Yejin. Jung Sena left the group on March 26, 2025.

All Albums count for the GAON and HANTEO charts