The 2025 Idol Star Athletic Championships, commonly known as ISAC, drew significant attention this year, particularly due to the standout appearance of Stella from the girl group Hearts2Hearts. During the event held on August 26, 2025, Stella’s striking look and vibrant performance caught the attention of fans and netizens alike, making her a trending topic across social media platforms.

Stella showcased her highlighted hair styled in loose, romantic waves, which many described as embodying the essence of “first love.” Her captivating visuals, paired with her engaging personality, led to a surge in admiration from fans. One enthusiastic user commented, “I keep looking at her too…,” while another added, “Seriously, total hot girl vibes.” This positive reception reflects Stella’s growing popularity as a “stan attractor,” a term used to describe idols who draw in devoted fanbases.

During the event, Stella was joined on stage by her fellow Hearts2Hearts members, including Jiwoo, Juun, and Ian. The group performed a lively rendition of Red Velvet‘s hit song “Red Flavor,” further captivating the audience with their charisma and talent.

Viral Moments and Fan Reactions

Stella’s appearance was not only a highlight for fans attending ISAC but also sparked extensive discussions on social media. Users expressed their admiration with comments highlighting her beauty and the nostalgic feelings she evoked. Phrases like “Fangirl vibes plus first love aesthetic” and “How is her name even Stella?” circulated widely, indicating her impact on the audience.

The event also showcased other notable moments, with fashion debates arising from multiple female idols wearing identical outfits, leading to mixed reactions among fans. Additionally, comparisons between Stella’s visuals and those of other well-known idols, such as Karina from aespa, generated further conversation and engagement online.

As the 2025 ISAC concluded, it was clear that Stella not only left a lasting impression due to her looks but also contributed to the dynamic atmosphere of the event. Her ability to resonate with fans highlights the evolving landscape of K-pop, where visuals and performance combine to create unforgettable experiences.

Fans eagerly await more from Hearts2Hearts and anticipate how Stella’s rising star will continue to shine in the competitive world of K-pop. The excitement surrounding her at ISAC indicates a promising future for both the idol and the group as they navigate the ever-changing music industry.