๐Ÿบ๐Ÿบ๐Ÿง„๐Ÿง„๐Ÿ’๐Ÿ’UDTT News Thread ๐Ÿ’๐Ÿ’๐Ÿง„๐Ÿง„๐Ÿบ๐Ÿบ

    UDTT 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 โ€œ๐‘๐„๐“๐‘๐˜โ€ on December 11, 2024. They officially debuted on April 29, 2025, with their first single album, School Rush.



    Debut

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    4 Members

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    Back to 5




    Official SNS:

    Instagram: @udtt._.official

    X: @udtt_official

    Facebook: @udtt.official

    TikTok: @udtt_official

    YouTube: @udtt_official

    Website: UDTT

    Members


    Risako

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    Birth Name: Arai Risako
    Position(s): Leader, Vocalist, Dancer
    Birthday: June 7, 1997
    Height: 161 cm (5โ€™3โ€ณ)
    Nationality: Japanese
    Instagram: @arai_risako_67

    She was a contestant on Girls Planet 999



    Han Chaehee

    Gdbvn_RawAA3bnU?format=jpg&name=4096x4096

    Birth Name: Han Chae Hee
    Position(s): Sub Vocalist
    Birthday: November 13, 2001
    Height: 168 cm (5โ€™6โ€ณ)
    Nationality: Korean



    Koo Hanna

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    Birth Name: Koo Hyun Kyoung
    Position(s): Main Vocalist, Dancer
    Birthday: January 20, 2004
    Height: N/A
    Nationality: Korean
    Instagram: @gusrudl

    She was a contestant on the survival show My Teenage Girl



    Jessica

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    Birth Name: Lu Yuting
    Position(s): N/A
    Birthday: February 17, 2005
    Height: 174 cm (5โ€™8โ€ณ)
    Nationality: Chinese
    Instagram: @luyuting217

    She is a former member of the childrenโ€™s girl group IS GIRL (2019โ€“2021) and was also a pre-debut member of BEWAVE, I.MET.U (2024-2025) and E11iVYN (2025)

    She was a contestant on Chuang Asia Thailand (2024)


    Kwon Yejin

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    Birth Name: Kwon Ye Jin
    Position(s): Sub Vocalist, Maknae
    Birthday: June 26, 2006
    Height: N/A
    Nationality: Korean

    She was a contestant on the survival show Universe Ticket



    Former Members


    Jung Sena (2024โ€“2025)

    GdaABp7XoAAIbhK?format=jpg&name=large

    Birth Name: Jung Seung Ha
    Position(s): Main Rapper, Sub Vocalist, Maknae
    Birthday: October 22, 2006
    Height: N/A
    Nationality: Korean

    Edited 3 times, last by BEG4DAWIN ().

    Music Videos


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    Other Singles


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    '๐‘๐„๐“๐‘๐˜' PERFORMANCE VIDEO


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    GelSYCRaEAQE1OI?format=jpg&name=large

    UDTT have been releasing a webtoon on YouTube Shorts which tells the story of how the group came together


    UDTT (์šฐ๋‹นํƒ•ํƒ• ์†Œ๋…€๋‹จ) Webtoon translation thread!


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    March 26th 2025; Sena leaves UDTT due to personal reasons


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    UDTT

    1st Single Album [๐’๐œ๐ก๐จ๐จ๐ฅ ๐‘๐ฎ๐ฌ๐ก]

    2025.04.29 12PM(KST)


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    Thread
    UDTT 1st Single Album [๐’๐œ๐ก๐จ๐จ๐ฅ ๐‘๐ฎ๐ฌ๐ก] 2025.04.29 12PM (KST)
    UDTT (์šฐ๋‹นํƒ•ํƒ• ์†Œ๋…€๋‹จ)
    1st Single Album [๐’๐œ๐ก๐จ๐จ๐ฅ ๐‘๐ฎ๐ฌ๐ก]
    2025.04.29 12PM(KST)

    x.com/udtt_official/status/1908897550100516999
    BEG4DAWIN

    UDTT (์šฐ๋‹นํƒ•ํƒ• ์†Œ๋…€๋‹จ) 'REALLY REALLY'


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    Thread
    UDTT 'REALLY REALLY' BLOP or FLOP
    UDTT (์šฐ๋‹นํƒ•ํƒ• ์†Œ๋…€๋‹จ) 'REALLY REALLY'

    youtube.com/watch?v=aKRY80dEkJw

    open.spotify.com/album/4LEl8d8โ€ฆsi=hkK7WDqNQqCBKPzSX3TOYw

    x.com/udtt_official/status/1917064701416231406

    forum.allkpop.com/thread/200363/
    BEG4DAWIN

    Edited 2 times, last by BEG4DAWIN ().

    UDTT adds a 5th member


    UDTT's 5th member is Jessica (์šฐ์ •), also known as Lu Yuting who participated on survival shows Chuang Asia and TIME TURNER


    To tie-in with the group's school concept, Jessica is joining as a 'Chinese exchange student'


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    UDTT's story


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    External Content x.com
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  • BEG4DAWIN

    Changed the title of the thread from โ€œUDTT News Threadโ€ to โ€œ๐Ÿบ๐Ÿบ๐Ÿง„๐Ÿง„๐Ÿ’๐Ÿ’UDTT News Thread ๐Ÿ’๐Ÿ’๐Ÿง„๐Ÿง„๐Ÿบ๐Ÿบโ€.

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