A recent dance challenge video featuring aespa’s Karina and Hearts2Hearts’ Ian has gone viral. The latest video not only caught the attention of online users for the collaboration between the two SM Entertainment girl groups, but the two members striking resemblance.

In the clip, the two idols team up for the “The Chase” challenge, showcasing their sharp choreography and undeniable stage presence. But what really caught people’s attention was how similar they looked. From their matching cool-toned visuals to their charismatic expressions, many Korean netizens commented that they looked like sisters.

Korean netizens are loving the latest dance challenge and praising the visual chemistry between Karina and Ian. They commented:

"Sigh, these are two of my favorites… so pretty, so cute, so good."

"They give off different but similar vibes. Maybe it’s because their groups have different concepts haha."

"Absolutely gorgeous."

"So cute."

"Ian is tall… both are so pretty."

"They're like older sister and younger sister."

"Every time I see Ian, she looks exactly like Son Na Eun."

"I kept thinking Ian looked like someone, and then I saw the comment and realized. It’s Son Naeun LOL. I’d believe it if you told me she was her younger sister."

"They look like sisters. Insanely cute."

"Super beauties… they’re both so pretty, but they don’t actually look that much alike."

"Ian is such a baby."

"Jiminie is so cute."

"Not exactly identical like twins, but definitely sister vibes… love it."

"Now that they’re together, they do look alike. I never thought that before."

"There’s a reason both are centers."

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