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Girl group · Starship Entertainment · since 2025

KiiiKiii

키키

A five-member Gen Z girl group from Starship Entertainment, the agency of IVE. "404 (New Era)" took them to No. 1 on Melon in 2026; the third EP, WhyKiiiKiii, followed in August 2026.

2years on 24 March 2027 · in 153 days

Quick answers

When did KiiiKiii debut?

On 24 March 2025, with the EP UNCUT GEM. The title track "I DO ME" came out a month earlier as a pre-release.

How many members does KiiiKiii have?

Five: Jiyu (leader), Leesol, Sui, Haum and Kya (youngest).

What is the KiiiKiii fandom called?

TiiiKiii, inspired by "tiki-taka", the idea of easy chemistry between the group and its fans.

What does KiiiKiii mean?

In Korean, "kiki" is the sound of giggling. The members say the name stands for the unfiltered energy of Gen Z.

What is KiiiKiii's biggest hit?

"404 (New Era)" (2026). It reached No. 1 on Melon's TOP100 chart and won Song of the Year at the SPOTV K-POP AWARDS.

The story so far

  1. Pre-release of the title track "I DO ME".

  2. Debut with the EP UNCUT GEM at a showcase in Seoul.

  3. First music show win, with "I DO ME" on Show! Music Core.

  4. The fan club name TiiiKiii is announced.

  5. First digital single, "DANCING ALONE".

  6. Second EP Delulu Pack, with "404 (New Era)".

  7. "404 (New Era)" reaches No. 1 on Melon's TOP100 chart.

  8. First fan concert in Seoul, on 16 and 17 May.

  9. Third EP WhyKiiiKiii, with "Pop Off Pop Off".

  10. First grand prize: Song of the Year at the SPOTV K-POP AWARDS for "404 (New Era)".

Start with these 5 songs

  1. I DO METhe debut title track and their first music show win.2025
  2. DANCING ALONETheir first digital single, a summer release five months after debut.2025
  3. 404 (New Era)Their breakthrough: No. 1 on Melon and Billboard staff's top K-pop song of 2026 so far.2026
  4. UnderdogsThe Delulu Pack B-side they chose for their 2026 Seoul Music Awards stage (official dance practice).2026
  5. Pop Off Pop OffTitle track of WhyKiiiKiii and No. 1 on Spotify's Korea chart.2026

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In the Fan Chart

The Fan Chart on The Crowd adds up every fan's top 10. Here is where KiiiKiii stands.

    Add KiiiKiii to your setlist

    For TiiiKiii

    Jiyu

    지유
    Name
    Seo Ji-yu
    Born
    14 May 2006
    Role
    Leader

    Worked as a one-day weathercaster on a news programme during the 2026 promotions.

    Leesol

    이솔
    Name
    Lee Su-min
    Born
    18 September 2005

    Co-hosted the 35th Seoul Music Awards with Leeteuk of Super Junior in June 2026.

    Sui

    수이
    Name
    Lee Su-bin
    Born
    10 April 2006

    Hosted ACON 2025 in Kaohsiung, her first MC job on a global stage.

    Haum

    하음
    Name
    Kwak Ha-eum
    Born
    14 November 2006

    Named the new model of a beauty brand's campaign in September 2026.

    Kya

    키야
    Name
    Park Ji-woo
    Born
    18 December 2010
    Role
    Youngest member

    Stepped in as special MC on KBS2's Music Bank in August 2025 and February 2026.

    Know your KiiiKiii?Six K-pop questions a day in the Daily, and a collectible card for every finished set.

    Play the Daily

    Last checked 21 October 2026. Sources include The Korea Times, Korea JoongAng Daily, Sports Kyunghyang and Soompi. Spotted a mistake? Tell us.