Not only do idols receive close public attention, but their family members also attract significant interest. Fans are always curious about the everyday lives and appearances of the relatives of superstars, especially their siblings. Most of them choose to live privately to avoid media scrutiny, but there are also those who are more open about sharing their lives, gaining attention comparable to that of celebrities.

One notable example is j-hope’s older sister, Jung Ji-woo, a prominent figure in the fashion and beauty industry who currently runs several popular youth-oriented brands and has amαѕѕed a mαѕѕive following. Meanwhile, RM’s younger sister—who had kept a very low profile in the past—also surprised fans by sharing a few adorable photos on Instagram, revealing features strikingly similar to her brother.

And another BTS family member who has recently left fans in αωє is none other than Jin’s sister-in-law, Kim Ahreum!

On her personal Instagram, Kim Ahreum recently shared a post in which she wore an outfit from Alo, the fashion brand that Jin currently represents as a Global Ambαѕѕador. Not stopping there, she also thoughtfully added “Body To Body,” a track from BTS’s latest album, as the background music. Fans immediately interpreted this as a gesture of support for both the brand and her brother-in-law’s new music release.

In another post, she appeared carrying a stylish burgundy Gucci handbag—another luxury brand for which Jin has served as a Global Ambαѕѕador since 2024.

What stands out is that beyond her enthusiastic support for her brother-in-law’s career, her stunning visuals have become a hot topic across online forums. Despite not being active in the entertainment industry, Ahreum’s youthful, radiant beauty and elegant aura are considered on par with that of professional models or celebrities. Even in her 30s and as a mother of two young children (aged six and four), she maintains smooth skin and a well-balanced figure.

Fans couldn’t help but admire: "I thought she was an actress. This beauty and vibe", "How old?? 15??? Amazing!", "So pretty. I even thought that I saw a Kpop idol", "She’s absolutely stunning", "She looks like a model even she has 2 babies", "She’s glowing, so elegant. Good looks run in the family", "She could pαѕѕ as a celebrity easily", "She’s not only beautiful but also so supportive of her brother-in-law—how could anyone not love her?", ...

In addition to her striking appearance, Jin’s sister-in-law has also impressed fans with her remarkable profile. Kim Ahreum holds a PhD in Beauty Arts and previously served as a former adjunct professor in the Department of Beauty Art. She currently runs a professional beauty and hair salon together with her husband—Jin’s older brother. Given her academic background and daily work, it’s no surprise that she takes such great care of her appearance.

Beyond these impressive aspects, fans also deeply admire the close bond between Jin and his older brother’s family. Jin and his brother (who is two years older) are extremely close and always present for each other’s important milestones. At BTS’s recent concert at Goyang Stadium last weekend, Jin’s brother and sister-in-law were there to cheer him on and even went backstage to take commemorative photos together. His brother even left a sweet message to him that: "On the day of the biggest fireworks I've ever seen, you shone brighter than that blaze...Wishing you a long life and always good health, and best of luck with the rest of your tour!"

Meanwhile, Jin once attended his brother’s university graduation, and at his brother’s wedding in 2020, he took on the role of MC. When his sister-in-law gave birth to her first child, his brother revealed that the idol himself came up with the baby’s nickname “Butter,” inspired by BTS’s Billboard #1 нιт in 2021. When she was pregnant with their second child, Jin even went to his uncle’s strawberry farm to personally pick strawberries for her after hearing she was craving them.

Witnessing the strong family bond between Jin and his loved ones, fans couldn’t help but feel touched, commenting: "Kim Seokjin is one of the most kindest and considerate person and his family too", "That's the youngest child of their family. He's a baby at his home. His brother and sister-in-law always support all his work", "They’re so cute. The most adorable family", "Their family is so warm and sweet", "How lucky they both are to have each other! His whole family is truly touching", ...