They have been linked for awhile.
9 minutes ago
Former DIA member Huihyeon has become the subject of dating rumors after netizens compiled what they believe are multiple “Lovestagram” clues linking her to model and influencer Lee Sang Yoon. Lee was also in the dating reality show Heart Pairing.
The rumors began circulating on online communities after fans noticed several similarities in photos posted by the two. According to netizens, Huihyeon and Lee Sang Yoon both recently uploaded pictures from Osaka, Japan, around the same period.
They both posted from the same hotel on the same day.
Not only that, she posted a picture that had his shirt visible.
This seemingly confirmed that they were traveling together.
They have also previously posted photos from the same locations, within days of each other. She posted a picture at the Mondrian’s pool.
Days later, he posted a similar set of pictures.
While neither appeared together in the photos, internet sleuths quickly began comparing backgrounds, locations, and timing, leading some to speculate that the pair may have been together.
so i guess they opening their relationship?🤭i just remember seeing her in produce101? back in the days pic.twitter.com/Q8WoUqtgEP
— fanwooji (@shinmoonji_) June 16, 2026
It seems like this has been going on for quite some time.
As screenshots and comparisons spread online, the alleged clues quickly gained traction. The term “Lovestagram” is commonly used by Korean netizens when celebrities are suspected of subtly hinting at a relationship through matching photos, locations, accessories, or social media posts. Neither Huihyeon nor Lee Sang Yoon has publicly addressed the dating rumors.
For now, the speculation remains based solely on fan observations and alleged similarities between their social media posts, but the rumors continue to spread as netizens search for additional clues connecting the two.