KiiiKiii Profile: Members, Songs, Albums, Facts & Career

KiiiKiii (키키) is a five-member K-pop girl group under Starship Entertainment, the agency also known for artists including IVE and MONSTA X.

The group consists of Jiyu, Leesol, Sui, Haum, and Kya. KiiiKiii officially debuted on March 24, 2025, with their first EP UNCUT GEM, led by the song “I DO ME.”

Since debut, KiiiKiii has developed a distinctive identity through youthful visuals, unconventional styling, melodic pop, and increasingly varied production. Their releases have included the EPs UNCUT GEM, Delulu Pack, and WhyKiiiKiii, along with digital singles and soundtrack appearances.

KiiiKiii Profile Information

Information	Details
Group Name	KiiiKiii
Korean Name	키키
Members	Jiyu, Leesol, Sui, Haum, Kya
Number of Members	5
Agency	Starship Entertainment
Debut Date	March 24, 2025
Debut EP	UNCUT GEM
Debut Song	“I DO ME”
Fandom Name	Not officially listed by Starship Entertainment
Group Type	K-pop Girl Group

Who Are the Members of KiiiKiii?

KiiiKiii currently has five members:

Jiyu
Leesol
Sui
Haum
Kya

Starship Entertainment’s official profile lists the members’ birth dates as Jiyu — May 14, 2006; Leesol — September 18, 2005; Sui — April 10, 2006; Haum — November 14, 2006; and Kya — December 18, 2010.

Jiyu

Jiyu (지유) is a member of KiiiKiii. She was born on May 14, 2006 and is part of the group’s original five-member lineup.

Leesol

Leesol (이솔) is a member of KiiiKiii. She was born on September 18, 2005 and is the oldest member of the group based on the official birth dates published by Starship Entertainment.

Sui

Sui (수이) is a member of KiiiKiii. She was born on April 10, 2006 and debuted with the group in 2025.

Haum

Haum (하음) is a member of KiiiKiii. She was born on November 14, 2006 and is part of the group’s five-member lineup.

Kya

Kya (키야) is a member of KiiiKiii. She was born on December 18, 2010 and is the youngest member of the group.

KiiiKiii’s Debut

KiiiKiii officially debuted on March 24, 2025, with their first EP UNCUT GEM.

The group first attracted attention with “I DO ME,” a song that introduced KiiiKiii’s youthful and unconventional musical identity. The track was released ahead of the full EP and became an important introduction to the group’s sound.

Their debut established KiiiKiii as one of Starship Entertainment’s newer girl groups following the success of IVE.

KiiiKiii’s Music and Albums

UNCUT GEM

Release Date: March 24, 2025
Type: 1st EP

The debut EP UNCUT GEM introduced KiiiKiii with “I DO ME” as its main song.

The release established the group’s early musical direction while allowing the five members to present a youthful but confident image.

“DANCING ALONE”

Release Date: August 6, 2025
Type: Digital Single

KiiiKiii followed their debut with the digital single “DANCING ALONE.”

The release showed another side of the group’s sound and expanded their music beyond the initial UNCUT GEM era. Starship’s official discography lists the single as one of the group’s releases between their first and second EPs.

“To Me From Me”

Release Date: November 4, 2025
Type: Digital Single

KiiiKiii released “To Me From Me” in November 2025. The song was produced by Tablo of Epik High and later appeared on the group’s second EP Delulu Pack.

Delulu Pack

Release Date: January 26, 2026
Type: 2nd EP
Lead Track: “404 (New Era)”

KiiiKiii opened 2026 with their second EP, Delulu Pack.

The lead track “404 (New Era)” marked a more confident direction for the group. The song draws on UK house and garage influences while incorporating rap and melodic vocals.

The release helped KiiiKiii build on the attention generated by their debut and became an important step in the group’s early career.

“Go On”

Release Date: April 11, 2026
Type: OST

KiiiKiii also contributed the song “Go On” to the soundtrack of the television drama Perfect Crown.

WhyKiiiKiii

Release Date: August 10, 2026
Type: 3rd EP
Lead Track: “Pop Off Pop Off”

KiiiKiii’s third EP, WhyKiiiKiii, was released on August 10, 2026. Starship Entertainment lists the EP as the group’s latest album release.

The title track “Pop Off Pop Off” continues the group’s evolving musical identity while giving the members another energetic performance-focused release.

The EP contains six tracks:

“Pop Off Pop Off”
“Ever2Late!”
“HEY HI”
“Sweet Sour”
“Candy Pink Magic Hole Flip Phone”
“BLUE HOUR”

KiiiKiii’s Popular Songs

Some of KiiiKiii’s notable songs include:

“I DO ME”
“DANCING ALONE”
“To Me From Me”
“404 (New Era)”
“Go On”
“Pop Off Pop Off”
“Ever2Late!”

Their music has developed considerably since their 2025 debut, moving from the melodic style of UNCUT GEM toward the stronger electronic and rhythmic elements heard in later releases.

KiiiKiii’s Musical Style

KiiiKiii’s music combines contemporary pop with elements of electronic production, synth-pop, dance music, and UK-influenced sounds.

One of the group’s strengths is its willingness to change its musical presentation between releases rather than relying on one fixed concept.

Their early work introduced a youthful and relaxed image, while “404 (New Era)” presented a more assertive sound. Their 2026 EP WhyKiiiKiii continued that progression with a bright and energetic summer-oriented presentation.

KiiiKiii’s Achievements

KiiiKiii quickly established themselves as a notable rookie girl group following their debut.

One of their early milestones came when “I DO ME” earned the group its first music-show win. The group later gained additional attention with “404 (New Era)”, which became an important song in their 2026 comeback cycle.

Their early career highlights include:

Debuted under Starship Entertainment in 2025.
Released the debut EP UNCUT GEM.
Gained early attention with “I DO ME.”
Earned their first music-show victory.
Released the second EP Delulu Pack in January 2026.
Released the third EP WhyKiiiKiii in August 2026.
Expanded their discography through digital singles and OST contributions.

KiiiKiii Fandom

As of the latest official Starship Entertainment profile, KiiiKiii’s fandom name is not listed as an official profile detail.

KWaveHub should update this section if Starship Entertainment officially announces a fandom name.

KiiiKiii Facts

KiiiKiii is a five-member girl group.
The group is under Starship Entertainment.
KiiiKiii debuted on March 24, 2025.
Their debut EP is UNCUT GEM.
Their debut song is “I DO ME.”
The members are Jiyu, Leesol, Sui, Haum, and Kya.
Leesol is the oldest member based on the official birth dates.
Kya, born in 2010, is the youngest member.
KiiiKiii released Delulu Pack in January 2026.
Their third EP, WhyKiiiKiii, was released in August 2026.
“Pop Off Pop Off” is the title track of WhyKiiiKiii.
KiiiKiii has also released music for an OST.
The group is part of Starship Entertainment’s newer generation of girl groups.

KiiiKiii FAQ

Who are the members of KiiiKiii?

The members of KiiiKiii are Jiyu, Leesol, Sui, Haum, and Kya.

When did KiiiKiii debut?

KiiiKiii officially debuted on March 24, 2025.

What company is KiiiKiii under?

KiiiKiii is under Starship Entertainment.

What is KiiiKiii’s debut song?

KiiiKiii debuted with “I DO ME.”

What is KiiiKiii’s debut album?

Their debut EP is UNCUT GEM.

What are KiiiKiii’s latest releases?

As of October 2026, KiiiKiii’s latest major release is the third EP WhyKiiiKiii, released on August 10, 2026, with “Pop Off Pop Off” as its title track.

How many members does KiiiKiii have?

KiiiKiii has five members.

Who is the youngest member of KiiiKiii?

Kya, born December 18, 2010, is the youngest member according to Starship Entertainment’s official profile.

Is KiiiKiii under the same company as IVE?

Yes. KiiiKiii and IVE are both under Starship Entertainment, although they are separate groups.

Final Thoughts

KiiiKiii has quickly developed a recognizable identity since debuting in 2025. Beginning with UNCUT GEM and “I DO ME,” the group has continued experimenting with different sounds through releases such as Delulu Pack and WhyKiiiKiii.

With five members and a growing discography, KiiiKiii is establishing itself as one of the newer girl groups worth following in the current K-pop generation.

This KWaveHub profile is original editorial content created for KWaveHub. It is written from factual information about KiiiKiii and is not copied or republished from another website.