ILLIT Biography: Members, Age, Debut, Net Worth, Songs, Magnetic, Profiles

ILLIT is a South Korean girl group formed by Belift Lab, a Hybe sub-label, through the competitive 2023 survival show R U Next?.

Comprising five members—Yunah, Minju, Moka, Wonhee, and Iroha—the group debuted on March 25, 2024, with their EP Super Real Me.

Their lead single Magnetic achieved remarkable success, becoming the fastest K-pop debut track to reach 100 million streams on Spotify.

Known for their effortless charm, multicultural flair (with Korean and Japanese roots), and empowering ethos encapsulated in their name—merging “I Will” with “It” to signify boundless potential.

Profile

• Members’ Names: Yunah, Minju, Moka, Wonhee, Iroha
• Stage Name: ILLIT
• Founded: 2023
• Place of Birth: Seoul, South Korea
• Origin: South Korea
• Occupation: Singers • Dancers • Performers
• Net Worth: $5 million

Early Life & Members

Yunah

Early Life: Born into a supportive family in Chungju, Yunah discovered her love for performance early, training rigorously at Source Music for five years before joining Belift Lab, where her energetic presence lit up the survival show and earned her a spot as the mood-maker of the group.

• Date of Birth: January 15, 2004
• Age: 21
• Place of Birth: Chungju, Chungcheongbuk-do, South Korea
• Ethnicity: Korean
• Religion: Unknown
• Parents: Mr. and Mrs. Noh (no public details available)
• Siblings: One younger brother
• Education: Attended a local high school in Chungju; no higher education details disclosed, as her focus shifted to full-time training post-debut.

Minju

Early Life: Growing up in a close-knit family near Seoul, Minju balanced school with dance practice before catching the eye at YG Entertainment as a trainee, later transitioning to Belift Lab in 2021—her creative hobbies like photography helped her stand out during R U Next?, showcasing a blend of poise and playfulness.

• Date of Birth: May 11, 2004
• Age: 21
• Place of Birth: Namyangju-si, Gyeonggi-do, South Korea
• Ethnicity: Korean
• Religion: Unknown
• Parents: Mr. and Mrs. Park (no public details available)
• Siblings: One older brother
• Education: Completed high school while training; pursued no formal higher education, prioritizing her career in performance arts.

Moka

Early Life: Raised in Fukuoka amid a family that encouraged her artistic side, Moka started dancing young at Dance School Bridge and trained under HYBE Japan, bringing a polished edge to ILLIT after her survival show performances highlighted her nurturing “mom” role in the group.

• Date of Birth: May 8, 2004
• Age: 21
• Place of Birth: Fukuoka, Japan
• Ethnicity: Japanese
• Religion: Unknown
• Parents: Mr. and Mrs. Sakai (no public details available)
• Siblings: One younger sister
• Education: Attended local schools in Fukuoka with a focus on dance; no university attendance, as she committed to trainee life early.

Wonhee

Early Life: A natural standout in Gyeonggi, Wonhee’s school popularity for her beauty and bubbly energy led friends to push her toward auditions, though she initially resisted—her win on R U Next? as the top vote-getter marked a turning point, channeling her fun-loving spirit into ILLIT’s center stage.

• Date of Birth: June 26, 2007
• Age: 18
• Place of Birth: Gyeonggi-do, South Korea
• Ethnicity: Korean
• Religion: Unknown
• Parents: Mr. and Mrs. Lee (no public details available)
• Siblings: None documented
• Education: Still in high school during debut; continues studies alongside group activities, balancing academics with her rising career.

Iroha

Early Life: Starting dance at age three in Tokyo, Iroha trained at JYP alongside future NMIXX and NiziU members, building resilience through years of practice before R U Next?—her maknae energy and sharp moves quickly made her ILLIT’s go-to dancer, reflecting a path of quiet determination.

• Date of Birth: February 4, 2008
• Age: 17
• Place of Birth: Tokyo, Japan
• Ethnicity: Japanese
• Religion: Unknown
• Parents: Mr. and Mrs. Hokazono (no public details available)
• Siblings: None documented
• Education: Attended schools in Tokyo focused on performing arts; no higher education yet, with training taking precedence during her formative years.

Career

ILLIT’s professional path ignited in the summer of 2023 on JTBC’s R U Next?, a Belift Lab-HYBE collaboration that pitted 22 trainees against each other in vocal battles, dance challenges, and concept evaluations, whittling down to a final six before Youngseo’s pre-debut exit left the quintet intact.

Yunah, with her five years at Source Music, brought leadership vibes; Minju’s YG polish added vocal depth; Moka and Iroha infused Japanese flair from HYBE Japan and JYP roots; and Wonhee’s fan-voted win sealed the lineup’s relatable spark.

Early recognition hit during the show’s broadcasts, where teaser clips of their chemistry—think synchronized covers of hits like IU’s Through the Night—drew millions of views, building hype before any official release and positioning them as HYBE’s next girl group bet after LE SSERAFIM and NewJeans.

The group’s formation unfolded organically from the survival format, with producers like Bang Si-hyuk handpicking tracks to match their “lucky girl syndrome” aesthetic—effortless, sun-kissed pop that felt like scrolling through a friend’s vacation feed.

Post-finale in September 2023, Belift fast-tracked preparations, rebranding from I’LL-IT to ILLIT in February 2024 to emphasize their transformative ethos.

Training intensified in Seoul dorms, blending cultural exchanges (Moka teaching Japanese phrases, Iroha leading dance drills) with media training, while the pre-debut Paris Fashion Week appearance at Acne Studios on February 28 turned heads as the first K-pop act there pre-launch.

This collaborative setup not only amplified individual strengths—Yunah’s ad-libs, Wonhee’s center poise—but fostered a sisterly dynamic that shone in their greeting: “Hello, we are ILLIT!”

Key accomplishments piled up almost immediately after debut.

Magnetic exploded with 73 Perfect All Kills on Korean charts, second only to BLACKPINK’s Whistle for a rookie single, while racking up 100 million Oricon streams in Japan in 11 weeks—the fastest for any girl group.

Globally, it debuted at No. 91 on Billboard Hot 100 (the quickest K-pop entry ever) and No. 3 on Global Excl. US, propelling Super Real Me to 380,000 first-week sales and a Platinum certification.

Growth surged through music show sweeps (their first win on The Show just weeks in), Rookie of the Month from Billboard in June 2024, and features like Yunah and Minju on Kylie Cantrall’s See U Tonight in 2025.

Transitions included a Japanese single Toki Yo Tomare on September 1, 2025, and ambassadorships for brands like M&M’s and Bioderma, cementing their cross-market appeal amid HYBE’s internal shifts.

Building on that momentum, ILLIT dove into deeper creative waters with their second mini-album, I’ll Like You, dropping October 21, 2024, which hit No. 94 on Billboard 200 and explored more introspective tracks like Tick-Tack (later remixed with Ava Max as Baby It’s Both).

Individual spotlights emerged too: Moka’s cooking segments in vlogs added warmth, Iroha’s dance challenges went viral on TikTok, and Wonhee’s ethereal visuals landed her solo magazine covers.

Revenue diversified beyond albums into merch drops and variety gigs, like their Weekly Idol episodes that humanized the glamour.

Yet, they faced headwinds—a plagiarism controversy with NewJeans’ ADOR label in mid-2024 tested their resolve, but ILLIT responded by leaning into authenticity, releasing behind-the-scenes content that boosted fan loyalty and chart resilience.

As of September 2025, ILLIT held steady with their third mini-album Bomb from June, led by Do the Dance and a showcase that drew 10,000 fans, while prepping more Japan-focused projects like Almond Chocolate for a film OST.

Recent feats include a Grammy Museum exhibit spot and Crocs partnerships, with streams surpassing 500 million collectively; their influence ripples in how they’ve normalized multicultural K-pop lineups and “glitch-pop” sounds, inspiring trainees worldwide.

Legacy-wise, they’re bridging HYBE’s empire with genuine storytelling—less polished perfection, more real-girl evolution—proving rookies can chart their own course in an industry that chews up the unready.

Social Media

• Instagram: ILLIT (@ILLIT_official)
• TikTok: ILLIT (@illit_official)
• YouTube: ILLIT

Personal Life

Yunah

Not married, with no children.

At 5’6″, Yunah keeps things light-hearted, sharing her love for historical dramas like My Love from the Star and mint chocolate treats; no confirmed relationships, as she focuses on group bonds and family time with her brother, emphasizing a grounded lifestyle amid the spotlight.

Minju

Single and child-free.

Standing about 5’5″, she’s all about creative outlets like snapping photos on her downtime and whipping up stir-fried udon; dating history remains private, with her energy poured into hobbies like horror movies and stress-busting song sessions, cherishing quiet moments with her older brother.

Moka

Unmarried, no kids.

Around 5’4″ tall, Moka’s the group’s unofficial chef, mastering rolled omelettes and movie nights—her role models include parents and BLACKPINK’s Jennie; no public romantic ties, as she navigates fame with a fear-of-heights candor and family closeness, including chats with her sister and grandparents.

Wonhee

Not in a relationship, no children reported.

At roughly 5’3″, Wonhee’s infectious reactions and bibimbap obsession keep things fun; she dodges dating rumors entirely, prioritizing sleep-anywhere naps, dog cuddles, and that “this too shall pass” mindset, while teasing her bandmates like the playful middle-school star she once was.

Iroha

Single, without kids.

About 5’2″, Iroha unwinds with gaming and typing practice, her Kuromi doll from family a cherished token; no documented partnerships, as the maknae channels her JYP-honed discipline into dance and brotherly bonds, keeping personal details tucked away for a focus on growth and tiramisu indulgences.

Net Worth

ILLIT has a collective net worth of approximately $5 million, fueled primarily by explosive album sales (over 1 million units across releases like Super Real Me and I’ll Like You), streaming royalties from Magnetic alone topping 500 million plays, and lucrative endorsements with brands such as M&M’s, Crocs, and Bioderma.