In 2026, one of the most discussed topics among K-Pop fandoms includes a debate between LE SSERAFIM vs ILLIT. HYBE brings up both groups but shows different generations of K-pop’s evolution. In consideration, fans often ask the same question: Which group, LE SSERAFIM or ILLIT, has more fans? LE SSERAFIM debuted in 2022 under HYBE, building a strong global reputation, while ILLIT debuted in 2024 through a survival show, R U NEXT?. Gained attention for its new generation spark. So, who has the bigger fandom? The answer to this question depends upon several factors. Let’s break down the query with analysis and real indicators.
Table of Contents
LE SSERAFIM vs ILLIT: Origin And Development
LE SSERAFIM
It is a South Korean girl group formed by Source Music, which is a subsidiary of HYBE. The group consists of 6 members, namely Sakura, Kim Chaewon, Huh Yunjin, Kazuha, Kim Garam, and Hong Eunchae. Kim Garam has departed from the group. It debuted on May 02, 2022, and quickly gained attention by leading 4th-generation girl groups. The group was ranked #3 among all the girl groups in the K-pop industry in April 2026.
LE SSERAFIM’s members are known for a strong presence and confident identity, which is highlighted in their names, and two of its members (Sakura and Chaewon) were a part of IZ*ONE, a group that successfully became the center of attention in the industry. The group knows exactly how to blend pop, hip-hop, and EDM with bold choreographies effortlessly.
Achievements:
- Performed in many major international music events
- Multiple million-selling albums
- Hold a strong place on global charts like Billboard.
The group gave its fandom a name, “FEARNOT,” which is loyal and contributes to the group’s success widely.
For You: Court documents unfold ILLIT’s alleged plagiarism of NewJeans
ILLIT
It is a newly formed South Korean girl group under Belift Lab, which is a subsidiary of HYBE. It was formed through a survival show, R U NEXT? It first debuted on March 25, 2024, with its play “Super Real.” It represents the 5th generation of the K-pop industry, the digital era. The group has 5 members, namely Yunah, Minji, Moka, Wonhee, and iroha which focus on concepts like youthful, dreamy aesthetics and soft and relatable storytelling.
The group is known for dominating digital trends and Gen Z culture.
Achievements:
- Built a strong fanbase quickly
- Millions of followers on social media platforms
- Debut releases are viral successes.
ILLIT calls its fans GLLIT, from the word “glitter,” symbolizing that fans shine brighter and make the group sparkle.
Other Parameters
Experience
- LE SSERAFIM has more experience than ILLIT and offers a polished performance every time its members enter the stage.
- ILLIT has a new and fresh energy and offers relatable concepts.
Concept Contrast
- LE SSERAFIM: Bold, Fearless, Attitude, Confident
- ILLIT: Youthful, Soft, Aesthetic, Gen Z
For You: LE SSERAFIM Sakura Comments on K-pop Trainees’ Shape
Fanbase
- LE SSERAFIM: Stable, Loyal, Long-term
- ILLIT: Rapidly growing, active online
Industry’s Position
- LE SSERAFIM: Established as a top-tier group
- ILLIT: Rookie group is rising due to its potential
Public popularity
As of 2026,
- LE SSERAFIM is ranked #3 among all the K-pop girl groups.
- ILLIT is ranked #19, which is lower than that of another group.
Streaming Numbers
- LE SSERAFIM: Lower than ILLIT’s monthly listeners, but consistent
- ILLIT: 17.7 million monthly listeners
For You: ILLIT Faces Backlash For Their Song Not Cute Anymore
Comparison on Fanbase Size, Global Reach, And Growth Trends (2026)
Both groups, LE SSERAFIM and ILLIT, are controlled by HYBE but reflect two opposite models of success. Where one group became recognizable for its consistency, the other one gained instant virality.
LE SSERAFIM
- It has a brand reputation index of 2,273,462, which reflects +35.81% monthly increase
- The group’s success is based on public visibility, media buzz, and consistent engagement of fans.
- Their albums like “FEARLESS” and “ANTIFRAGILE” are massive hits, which have let them enter the Billboard 200.
- The fanbase is based mainly in South Korea and Japan
ILLIT
- It gained an immediate reputation by selling 380,000+ albums in the first week of its debut.
- The group was placed at the top of the debut sales among K-pop girl groups.
- The members expanded their popularity through short-form video content. Their album “SUPER REAL ME” was a huge hit with 1,085,433,169 streams.
- The fanbase is built all over the globe through their digital dominance.
Spotify Monthly Listeners
| GROUP | MONTHLY LISTENERS | RANKING AMONG K-POP GROUPS |
| LE SSERAFIM | ~14.6 million to 16.4 million | Top 5 |
| ILLIT | ~17.7 million | Top 5 |
- LE SSERAFIM maintains a stable 14.6 million to 16.4 million monthly Spotify listeners, showcasing a strong and consistent global audience.
- ILLIT maintains ~17.7 million monthly Spotify listeners, showcasing its rapid growth.
For You: Why Girl Groups Are Dominating K-pop’s New Era (2023-2026)
YouTube Subscribers and Views
| GROUP | SUBSCRIBERS | TOTAL VIEWS |
| LE SSERAFIM | ~ 7.1 million | 5.7 billion |
| ILLIT | 3.91 million (emerging) | Increasing day by day |
- LE SSERAFIM has a loyal fanbase on YouTube, while for ILLIT, it’s based on algorithm trends.
Album Sales (Brand Power)
| GROUP | DEBUT SALES | MARKET’S INFLUENCE |
| LE SSERAFIM | In multi-million | South Korea and Japan |
| ILLIT | 380,000+ (1st week) | Globally |
Song-Level Success
| METRICS | LE SSERAFIM | ILLIT |
| SPOTIFY STREAMS | 5.7+ billion | Rapidly growing |
| HIT SONGS | Multiple tracks (average 400+ million) | Magnetic, SUPER REAL ME |
| LONGEVITY | High | Still emerging |
For You: LE SSERAFIM is facing heavy criticism for Song “SMART”
Global Reach
| FACTORS | LE SSERAFIM | ILLIT |
| CORE MARKET | Korea, Japan, SEA | US and all Gen Zs |
| FANTYPE | Loyal fans, which ensures steady growth | Younger and trend-driven fans |
Final Analysis: Who Has More Fans In 2026?
Through a detailed analysis, the final verdict on stable, confident success for the two groups becomes clearer when we consider only future growth factors rather than mixing current dominance with them. So, LE SSERAFIM has more fans (loyal and stable), and it holds the advantage, while ILLIT has aggressive growth that questions its stability in the long run.
As of 2026, the clear winner in terms of a larger fan base is LE SSERAFIM, which officially leads in total dedicated fans, sales, touring power, and global recognition. Its lead might shift in the future as ILLIT is still emerging and really fast on a global level. To stay in a similar condition, just like its current self, the group – LE SSERAFIM needs to maintain a strong presence and influence on online platforms actively. The gap between the groups is decreasing faster as ILLIT continues to influence the global world and gain instant attention through its strategic moves.
Frequently Asked Questions
Is Le Sasserfim more popular than Enhypen?
Yes, LE SSERAFIM is ranked at #3, while Enhypen is ranked at #8 among the famous K-pop groups.
Who is the most popular K-pop girl group in 2026?
BLACKPINK is the most popular and widely loved K-pop girl group as of 2026.
Who is more popular, BLACKPINK or Illit?
ILLIT surpasses BLACKPINK and NewJeans to reign as Spotify’s top K-pop girl group, while BLACKPINK remains the most popular group globally. This is also due to the reason that ILLIT comes under a newly emerging group.
