Culture
Who Is Ahn So Hee? 10 Things You Need to Know About the Former Wonder Girls Member
Netizens are speculating that she's the rumored K-pop idol who used to date Kim Soo Hyun.
by Jam Nitura
Published on Apr 26, 2025
In a small lineup of legendary groups that helped K-pop break through the international scene, Wonder Girls definitely stands out as one of its leading acts. We mean who wasn’t dancing along to the catchy retro-pop hit "Nobody" back in 2008?
While the group disbanded in 2017, some of its members were able to find success in their own solo careers, one of which is their youngest, Ahn So Hee. Now better known as an actress, So Hee’s name has been a hot topic in South Korea lately as past rumors of her dating Kim Soo Hyun in 2015 came to light once again amid his ongoing controversy.
All speculations aside, So Hee deserves recognition all on her own, so we listed down 10 fun facts you need to know about this talented artist.
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INSTAGRAM/ssoheean.
Who is Ahn So Hee?
1. She’s a Cancer
Ahn So Hee was born on June 27, 1992 in Seoul, South Korea. She’s closest to her sister who’s six years older than her. She explained in a variety guesting that the two of them spent a lot of time together while their parents were working diligently when they were kids.
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2. She became a trainee at just 12 years old
In South Korea, it’s become status quo for aspiring idols to start their training at an early age. So Hee was no different as she auditioned and became an official trainee at just 12 years old. She eventually debuted with Wonder Girls three years later and helped bring K-pop to global ears with their hit songs “Tell Me” and the record-breaking “Nobody.”

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PHOTO: JYP.
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3. She was nicknamed the “Nation’s Little Sister”
As the group’s maknae, So Hee won over the Korean public with her playful and youthful charm. While many Korean personalities have been dubbed the "Nation’s Little Sister" over the years, So Hee has the distinction of becoming the first K-Pop star to be given the title.

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INSTAGRAM/ssoheean.
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4. She left Wonder Girls in 2013
So Hee opted not to renew her contract for Wonder Girls in 2013 so she could pursue her acting dreams. She’s since become a full-time actress whose most recent K-drama was the 2022 tear-jerker Thirty-Nine, where she played a pianist and co-starred alongside Son Ye Jin, Jeon Mi Do, and Kim Ji Hyun.

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Thirty-Nine/JTBC.
5. She’s most famous for her role in “Train to Busan”
So Hee made her big-screen debut in the 2008 film Hellcats. But if there’s one movie that solidified her claim as an actress, it’s the international zombie hit Train to Busan. She portrayed Kim Jin-hee in the film, the girlfriend of Choi Woo Shik’s character.
6. She used to be managed by KeyEast
So Hee signed with KeyEast in 2015, the same year her dating rumors with Kim Soo Hyun surfaced. Further speculations claimed that Soo Hyun may have helped So Hee join KeyEast as he was also under the agency at the time. So Hee left the management company in 2018 to go back to her former agency BH Entertainment.

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INSTAGRAM/ssoheean.
7. She’s an introvert
During press interviews for her role in the 2017 movie A Single Rider, So Hee shared that she isn’t “very outgoing or talkative.” Instead, one of her personal hobbies includes people watching. "People say that observing others, and seeing and feeling lots of things will help me even more in my future acting,” she told the media.

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INSTAGRAM/ssoheean.
8. She loves keeping her things organized
So Hee likes keeping her space clean and tidy. In a guesting for the popular Korean variety show I Live Alone, she showed off her pristine living room and neatly organized dressing room. Her drawers are even individually labeled!
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YOUTUBE
9. She has a Youtube channel
So Hee’s a full-fledged vlogger who posts regularly on her Youtube channel. Her content is an eclectic mix of food, travel, fashion, and updates on her daily life. As of writing, she currently has over 500,000 subscribers.
10. You can follow her on Instagram
For more updates on the idol turned actress, you can also follow her on instagram @ssoheean.

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INSTAGRAM/ssoheean.