The highly anticipated January 2026 Girl Group Individual Brand Reputation rankings are in, revealing IVE’s Wonyoung securing the top spot once again. Following closely are BLACKPINK’s Jennie at second and aespa’s Winter making a significant leap to third, solidifying their status as K-Pop’s most influential idols.

The Korea Brand Reputation Institute conducted this extensive big data analysis from December 18, 2025, to January 18, 2026, extracting 124,777,662 pieces of big data from 730 individual girl group members. This comprehensive evaluation combines participation, media, communication, and community indexes, offering a robust measure of public perception. Notably, the overall big data volume saw a 20.69% increase compared to December’s 103,382,679 data points, indicating surging interest in girl group individual brands.
The Brand Reputation Index is a critical metric, designed to reflect how consumers’ online habits profoundly influence brand consumption. By analyzing vast quantities of brand big data, it provides insights into positive or negative evaluations, media attention, and the overall engagement and interaction between consumers and individual girl group brands. This analysis also incorporates brand value assessment, measuring the actual influence of each brand in the market.
For January 2026, the top positions in the Girl Group Individual Brand Reputation ranking showcase a dynamic landscape of influence. Here are the top performers:
- 🥇 IVE Wonyoung
- 🥈 BLACKPINK Jennie
- 🥉 aespa Winter
- 4. BLACKPINK Lisa
- 5. aespa Karina
- 6. BLACKPINK Rosé
- 7. BLACKPINK Jisoo
- 8. IVE An Yujin
- 9. ILLIT Wonhee
- 10. Girls’ Generation Taeyeon
The full top 30 also includes ILLIT Minju, Red Velvet Joy, NMIXX Sullyoon, IVE Leeseo, IVE Liz, Cignature Jiwon, Girls’ Generation Yoona, TWICE Sana, Red Velvet Seulgi, LE SSERAFIM Kazuha, IVE Gaeul, TWICE Jihyo, LE SSERAFIM Kim Chaewon, Red Velvet Irene, aespa Ningning, fromis_9 Lee Chaeyoung, TWICE Momo, Girls’ Generation Sooyoung, and TWICE Dahyun.


IVE’s Wonyoung clinched the No. 1 spot with an impressive brand reputation index of 8,052,947. This figure is a result of her participation index of 1,794,315, media index of 1,688,076, communication index of 2,678,677, and community index of 1,891,880. This represents a notable 6.86% increase from her December index of 7,536,058, showcasing her consistent growth and strong public engagement.
Securing second place, BLACKPINK’s Jennie achieved a brand reputation index of 7,395,996. Her individual scores include a participation index of 1,065,016, media index of 1,053,424, communication index of 2,252,325, and a commanding community index of 3,025,232. She also saw a healthy 2.56% rise compared to her December index of 7,211,080, confirming her enduring global appeal.
Rising dramatically to third place, aespa’s Winter recorded a brand reputation index of 5,629,387. Her metrics are a participation index of 1,447,129, media index of 1,357,659, communication index of 1,174,293, and community index of 1,650,306. What’s truly remarkable is her astounding 116.81% surge from her December index of 2,596,424, indicating a rapid acceleration in her brand power.
BLACKPINK’s Lisa followed at fourth with a 14.67% increase, achieving a brand reputation index of 4,749,190. Meanwhile, aespa’s Karina landed at fifth, showcasing an even more impressive 170.40% rise from December, reaching an index of 4,708,547. Both artists demonstrate significant momentum in their individual brand trajectories.

Koo Chang-hwan, Director of the Korea Brand Reputation Institute, commented on the findings, stating, “The January 2026 girl group individual brand big data analysis confirms IVE Wonyoung’s leadership. We observed a 20.69% increase in overall big data compared to December, with significant surges across specific indicators: brand consumption up 27.06%, brand issues up 26.41%, brand communication up 21.61%, and brand diffusion up 15.09%.” He added, “For IVE Wonyoung, link analysis showed high associations with ‘exciting,’ ‘mature,’ and ‘highly influential.’ Keyword analysis highlighted ‘Instagram,’ ‘DDUJJONKUU,’ and ‘The Christmas Song.’ Her positive-to-negative ratio was a striking 92.07%.”
As a tech visionary, I find these metrics fascinating. They not only reflect popularity but also highlight the power of digital engagement and strategic content in building an artist’s brand ecosystem. The exponential growth seen in some rankings isn’t just organic; it’s a testament to optimized online presence and community interaction.
The January 2026 rankings clearly illustrate the dynamic and competitive nature of the K-Pop idol landscape, driven by robust fan engagement and strategic digital presence. We look forward to seeing how these trends evolve throughout the year.
Editor: Alex Kim 💻













