Rumors have been swirling across social media and online communities about a possible romance between Sung Baek-hyun, a popular contestant from the reality show Transit Love 4, and renowned cheerleader Ahn Ji-hyun. The speculation, which erupted on February 17 and 18, 2026, has captivated fans of both celebrities and sparked a frenzy of online debate and curiosity.
The latest round of rumors traces back to a leaked image believed to be from Ahn Ji-hyun’s KakaoTalk profile. According to reports from OSEN, Newsen, and Sports Hankook, the profile photo featured an affectionate selfie of Ahn and Sung together, alongside several cryptic texts: “♥︎+50”, “D-11”, “D-262”, and “♥︎BH♥︎”. These snippets quickly became the subject of intense scrutiny. Many fans interpreted “+50” as the couple marking their 50th day together, and “D-262” as a countdown to Sung Baek-hyun’s birthday. The presence of “♥︎BH♥︎” — Baek-hyun’s initials — only fueled the fire.
Adding to the intrigue, eagle-eyed fans noticed that a hat worn by Sung Baek-hyun in the leaked photo matched one he had posted on his Instagram account, lending credibility to the authenticity of the image, as highlighted by Sports Hankook. The profile also included other images and captions that would be hard to explain away as anything but couple memorabilia. The result? Online communities and social platforms were abuzz with posts and comments, dissecting every pixel and phrase.
Sung Baek-hyun, born in 1998, shot to fame through his appearance on TVING’s dating reality show Transit Love 4 (also known as 환승연애4), which wrapped up its season in January 2026. On the show, he formed a final couple with fellow contestant Choi Yoon-nyung. Their chemistry on screen was enough to earn them the affectionate nickname “현커” (a blend of their names, implying a real-life couple) among fans. However, in a subsequent interview reported by Newsen and Star News, Choi Yoon-nyung clarified, “We’re just close friends, like a comfortable older brother and younger sister.” This statement seemed to draw a line under any speculation about their off-screen relationship, but it only intensified curiosity about Sung’s personal life.
Meanwhile, Ahn Ji-hyun, who was born in 1997 and is one year older than Sung, has carved out an impressive career in the world of professional cheerleading. She debuted in 2015 with the Seoul Samsung Thunders, quickly gaining recognition for her talent and charisma. By 2017, her popularity had soared, and she earned the nickname “Second Park Ki-ryang” in reference to the legendary cheerleader. Park Ki-ryang herself once remarked, “One of the reasons I find you so endearing is that you remind me of myself.” The two eventually became teammates when Ahn joined the Lotte Giants in 2019, further cementing her status in the field.
Since 2021, Ahn has been affiliated with TS Sportainment, cheering for teams such as Suwon FC, Seoul Woori Card Wibee, and Woori WON. Her career took an international turn in 2024 when she became the first official cheerleader for Taiwan’s sixth professional baseball team, the Taichung Wagor Hawks, as part of the “Wing Stars” squad. Her presence in Taiwan earned her the title of “baseball goddess” among local fans, according to OSEN. Not one to rest on her laurels, she joined the SSG Landers cheering squad in 2025 and now splits her time between Korea and Taiwan, juggling a busy schedule and an ever-growing fanbase.
This is not the first time Ahn Ji-hyun’s personal life has drawn public attention. In 2020, rumors linked her to Park Hyo-joon, a baseball player active in the U.S. minor leagues. At the time, her agency was quick to respond, telling OSEN, “It’s not true. They are just close friends, not in a romantic relationship.” The agency’s prompt denial helped quell the rumors, but it did little to diminish the public’s fascination with Ahn’s private affairs.
As for the current situation, neither Sung Baek-hyun nor Ahn Ji-hyun has issued an official statement regarding the dating rumors. This silence has only stoked speculation, with fans and observers dissecting every social media post and public appearance for hidden clues. Some argue that the lack of denial is telling, while others caution against jumping to conclusions without direct confirmation from the parties involved.
It’s worth noting that both Sung and Ahn are no strangers to the pressures of public scrutiny. Their careers, built on talent and hard work, have also required them to navigate the challenges of fame, including relentless interest in their personal lives. For Sung, the transition from reality TV contestant to a figure of public fascination has been swift. For Ahn, years in the spotlight as a cheerleader — both at home and abroad — have taught her the importance of maintaining boundaries between her public persona and her private life.
The online chatter has also sparked broader conversations about privacy and the ethics of speculating on celebrities’ relationships based on leaked or private images. Some fans have expressed discomfort at the speed with which rumors can spread and the impact they can have on the individuals involved. Others, meanwhile, see such speculation as an inevitable part of celebrity culture in the age of social media, where the line between public and private is increasingly blurred.
As of February 18, 2026, the situation remains unresolved. The rumors continue to circulate, bolstered by the tantalizing details of the leaked profile photo and the conspicuous silence from both parties. Whether Sung Baek-hyun and Ahn Ji-hyun are indeed a couple or simply close friends is a question only they can answer — and for now, at least, they’re keeping the world guessing.
For fans of Transit Love 4 and followers of the K-pop and sports scenes, the unfolding story is a reminder of just how quickly the spotlight can shift, and how even the smallest detail can become the spark for a nationwide conversation.