UDTT News

우당탕탕 소녀단

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名前：:: UDTT
ハングル：:: 우당탕탕 소녀단
ファンダム：:: Unannounced
デビュー：:: Apr 29, 2025
Composition:: Female
Category:: Standard Group
Origin:: South Korea

About UDTT

UDTT (우당탕탕 소녀단) is a 5-member South Korean girl group under SW Entertainment. The group consists of Risako, Han Chaehee, Koo Hanna, Jessica, and Kwon Yejin. Jung Sena left the group on March 26, 2025. They released their first pre-debut single titled “𝐑𝐄𝐓𝐑𝐘” on December 11, 2024. They officially debuted on April 29, 2025, with their first single album, School Rush.

音楽レーベル

SW Entertainment

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Watch: Hearts2Hearts Takes 1st Win For “Lemon Tang” On “M Countdown”; Performances By SEVENTEEN’s V8, RIIZE, And More
Soompi• Jul 2, 2026
Hearts2Hearts earned their first music show win with “Lemon Tang” on the July 2 episode of M Countdown, beating LE SSERAFIM, ILLIT, and KATSEYE. The episode also featured stages from SEVENTEEN’s V8, RIIZE, EVAN (Heeseung), MEOVV, and more
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UDTT News

우당탕탕 소녀단

Watch: Hearts2Hearts Takes 1st Win For “Lemon Tang” On “M Countdown”; Performances By SEVENTEEN’s V8, RIIZE, And More