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    Seo Youkyung

    Seo Youkyung

    South Korea flagSouth Korea
    Celebrity

    Member of AOA

    singer•drummer

    Also known as: Youkyung, You, You's Drum, Ga On

    Birthday

    March 15, 1993

    Birth Sign

    Pisces

    Birthplace

    Seoul, South Korea

    Age

    33 years old

    Height

    5 ft 6 in (167 cm)

    About

    Seo You-kyung (born March 15, 1993, in South Korea) is a drummer — among the few women to hold the kit in K-pop (Discogs). Former drummer of AOA and its band sub-unit AOA Black; later Piagite (2019) and co-ed band UNI (2022).

    YouTube: 172,000 subscribers, 11,662,207 views (live iFANN, fetched 2026-10-13) — drum covers and performance clips. Instagram: @drrrr.youkyung.

    Early Life & Background

    Seoul-raised; drums from a young age; family and schooling private. February 2010: debuted drumming with SPONGE BAND — the stage apprenticeship. 2012: signed FNC, joined AOA's "7+1" transformer concept (seven angels plus drummer) ahead of the July 30 debut with "Angels' Story" (Kome World).

    Career Growth

    2013: AOA Black's band-format push — "MOYA" (July) — with Youkyung on drums and percussion (Wikipedia). October 15, 2016: exited when her FNC contract expired, as AOA went fully dance-concept (NamuWiki).

    April 22, 2019: joined Piagite on drums. 2022: joined co-ed band UNI — active through 2026. Parallel: YouTube drum channel to 11.6M views. July 2020: an ambiguous post during AOA's bullying-allegation controversy drew attention; she clarified and apologized July 6.

    Career Timeline

    2010Debuted drumming with SPONGE BAND (February).
    2012Joined AOA under FNC; group debuted July 30.
    2013AOA Black band activity; "MOYA" (July); drums/percussion.
    2016Left AOA on FNC contract expiry (October 15).
    2019Joined Piagite as drummer (April 22).
    2020Clarified/apologized for ambiguous post in AOA controversy (July 6).
    2022Joined co-ed band UNI.
    2026Active with UNI; drum channel ongoing.

    Public Image & Style

    Drummer first, ex-idol second. Bio: "Seo youkyung. Drummer You's Drum." Straightforward, professional, performance-led; press frames her as the female idol-drummer rarity.

    Fame & Fandom (iFAMOUS Rankings)

    iFANN-only numbers, read from live data: YouTube: 172,000 subscribers, 11,662,207 views (fetched 2026-10-13). Last.fm: no listener figures in the live feed. Popularity rank: #41,728 overall, #31,459 by type (ranked 2026-10-19). Audience: musicians and drum-bits loyalists, no official fan name (AOA's "Ace" was group-era). No campaigns, billboards, or drives on record. She holds no placement in iFANN's Global Fame Engine Top 1,000 or any Top-100 scope list.

    Interesting Facts and Legends

    Stage names by era: You, You's Drum, Ga On. Handle @drrrr.youkyung: the D's are a snare roll. Left before AOA's commercial peak, as the agency pivoted dance-ward. July 2020: the ambiguous-post apology remains her most-discussed off-kit moment.

    Family & Personal Life

    Parents, siblings, upbringing: undisclosed. No spouse or children on record. Private life stays off the feed; the kit is the content.

    Notable Connections

    AOA band unit: Jimin, Choa, Yuna, Mina. FNC Entertainment (2012–2016). Piagite, UNI (bandmates). AOA fandom "Ace" (group-era).

    Relationships & Dating History

    As of 2026:Undisclosed

    Zero confirmed relationships; zero credible links. Socials are drums-only. Status: undisclosed.

    Salary, Net Worth In 2026

    Undisclosed

    iFANN Editorial Team estimate

    No credible figure published; the old "$1 Million" estimate was iFANN speculation and is dropped. Lines: live band work, YouTube ads, session gigs. Specialist-musician economics, not idol-endorsement economics.

    Awards & Accolades

    No awards registered yet. View awards page

    Known For

    AOA Black

    2013 · Drummer

    UNI Band

    2022 · Drummer

    Piagite

    2019 · Drummer

    Keywords

    AOAAOA BlackdrummerK-popSeo YoukyungUNI band

    Sources

    Quick Facts

    Profession
    singer, drummer
    Born
    March 15, 1993
    Birthplace
    Seoul, South Korea
    Gender
    Female
    Birth Sign
    Pisces
    Height
    5 ft 6 in (167 cm)
    Group
    AOA

    Personal Details

    Full Name
    Seo You-kyung (서유경)
    Height
    5 ft 6 in (167 cm)

    Frequently Asked Questions

    Is she still in AOA?
    No — out since October 2016. Since: Piagite (2019), UNI (2022–present).
    What was her role in AOA?
    Drummer/percussionist of the band-format AOA Black (2013–2016).
    How tall is she?
    167 cm (~5 ft 6 in). A 48 kg figure circulates but is unverified and dropped.
    Is she dating anyone?
    None confirmed, ever. Status undisclosed.
    What is she doing now?
    Drumming for UNI and posting drum covers/performances to YouTube (11.6M views).

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