KiiiKiii

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KiiiKiii is a five-member South Korean girl group formed by Starship Entertainment. The members are Leesol, Sui, Jiyu, Haum, and Kya. They debuted on March 24, 2025, with the extended play Uncut Gem. The name KiiiKiii combines a Korean giggling sound (kiki) with the idea of finding the “key” to life’s answers, always with a smile.

Key moments
- Feb 10, 2025: Starship announces the new group and launches their social media accounts.
- Feb 16, 2025: The members are revealed; the music video for “I Do Me” from Uncut Gem is released.
- Feb 23, 2025: A debut song video titled “Debut Song” is released to celebrate the upcoming debut.
- Mar 24, 2025: Uncut Gem officially released; “I Do Me” MV released.
- Apr 5, 2025: Won first music show trophy on Show! Music Core for “I Do Me.”
- May 11, 2025: First international performance at KCON Japan.
- Aug 6, 2025: Digital single “Dancing Alone” is released, with the lead track “Dancing Alone” and B-side “Strawberry Cheesegame.”
- Oct 28, 2025: Kakao Entertainment announces a web novel Dear.X: Tomorrow’s Me, Today’s Me featuring KiiiKiii.
- Nov 4, 2025: Release of “To Me From Me,” produced by Tablo, as a soundtrack.
- Jan 2026: Announcement of a new album planned for the end of the month; Jan 6 reveals the second extended play Delulu Pack, with the lead single “404 (New Era)” released on Jan 26.

Promotional roles
- Jan 2026: Appointed official promotional ambassadors for Seoul’s new city color system “Seoul Color.”
- Apr 2025: Named the first promotional model for KakaoBank’s “KakaoBank Mini.”
- Apr 28, 2025: Chosen as a promotional model for Burger King’s King Fusion dessert menu; later involved in the All Day Snack campaign, using “Debut Song” as promotional music in July.
- Oct 2025: Muse for Thursday Island’s “Whispers of a Playful Winter” campaign.
- Jan 2026: Selected as promotional model for WEGO’s 2026 Spring season.