AtHeart’s Nahyun is quickly becoming one of the hottest rookie idols of the year. Even before her debut, she gained attention for her striking visuals, and now that the group has officially stepped onto the K-pop scene, she is taking over online communities with her photos.
Netizens have been actively comparing Nahyun to well-known celebrities, pointing out resemblances to actress Seol In Ah, NewJeans’ Hanni, and even LOONA’s Hyunjin. A few remarked that if Seol In Ah had become an idol, she would look just like Nahyun.
Nahyun is a member of AtHeart, the seven-member rookie girl group launched by Titan Content. The group, composed of Michi, Arin, Katelyn, Bome, Seohyeon, Aurora, and Nahyun, made their debut on August 13, 2025. With Nahyun already trending online for her visuals, many are anticipating AtHeart’s rise as one of the most promising rookies in K-pop.
Netizens commented:
"She looks like Seol In Ah."
"I agree."
"She's so pretty."
"Every time I see her, she looks like a mix of LOONA’s Hyunjin and Seol In Ah, seriously."
"If Seol In Ah were an idol, I think she’d look like this… wow."
"Strangely, I also see a bit of Son Na Eun and Jennie…"
"She used to be an SM trainee."
"Wow, she’s really pretty."
"Wow, total actress vibe."
"She looks like Hanni + Seol In Ah."
"She looks like Hanni."
"Every time I see this girl group member, I could believe she’s Seol In Ah’s younger sister… just reminds me of Seol In Ah."
"For real, like Seol In Ah + Hanni."
SEE ALSO: AtHeart captivates Japan with live debut at Tokyo Girls Collection 2026
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