In a recent appearance as a guest on Sung Si Kyung’s popular YouTube channel, Kim Junsu opened up about several memorable experiences from his career. Among them, one particularly chilling story stood out: a terrifying encounter with an obsessive sasaeng fan during his time with the legendary group DBSK.

The incident unfolded late one night while all the members were gathered in the living room watching a horror movie. Suddenly, the light at the front door began flickering on and off. When they turned to look, no one was there. Brushing it off as a possible glitch, they continued with the film for another half an hour. Then the lights went out completely. Upon checking the entrance, the members were stunned to discover a woman standing right at their doorstep. Shocked and alarmed, they demanded she leave immediately or they would call the police. After she departed, the group tried to shake off the unease and eventually went to bed.
What happened next was even more horrifying. Junsu woke up to a strange noise. Changmin suddenly screamed “Hyung!” and bolted out of the room. As Junsu turned, he caught sight of a woman’s legs disappearing up the stairs to the second floor. Later, Jaejoong recounted that the intruder had approached him while he slept and kissed him on the lips. The police were called and arrived to arrest the woman, yet she continued smiling at the members throughout the ordeal. In the end, authorities took her to the station but concluded she posed no immediate threat, and the case was closed without further action.

Junsu’s candid recounting of this nightmare left viewers deeply unsettled. Many netizens expressed sympathy online, agreeing that DBSK ranks among the most unfortunate male idol groups when it comes to dealing with extreme fan behavior. From their early days, the quintet faced relentless stalking and invasions of privacy by sasaeng fans who showed up everywhere. One of the most dangerous episodes involved a fan handing Yunho a bottle of water laced with poison, which led to his emergency hospitalization.
Sasaeng fans—often translated as “private fans” or obsessive stalkers—have long been a disturbing presence in the Asian entertainment industry, particularly in K-pop and C-pop circles. These individuals go far beyond ordinary admiration. They track idols’ schedules around the clock, monitor personal movements, and frequently cross serious boundaries by intruding into private lives. Their impulsive and sometimes dangerous actions have created lasting trauma for countless stars from South Korea to China.
DBSK, also known as TVXQ in Korea and Tohoshinki in Japan, remains one of the most iconic boy groups in K-pop history. Formed by SM Entertainment, the group made its official debut on December 26, 2003, with five talented members: U-Know Yunho, Max Changmin, Hero Jaejoong, Micky Yoochun, and Xiah Junsu. From the beginning, DBSK captivated audiences with their striking visuals, powerful vocal abilities, and highly polished stage performances. They quickly rose as a major force in the Hallyu wave, establishing themselves as one of the most influential acts in the genre’s development.

Over their career, DBSK released numerous hit songs that defined an era, including “Hug,” “Rising Sun,” “O-Jung.Ban.Hap,” “Mirotic,” “Purple Line,” and many others. Their music achieved massive success not only in South Korea but also across Japan, China, and broader parts of Asia. The group was among the first Korean acts to truly conquer the Japanese market, setting impressive records for album sales and concert attendance. Their strong live vocals, synchronized choreography, and dedicated work ethic helped elevate K-pop’s international reputation during its formative years.
Despite their artistic triumphs, the members endured constant pressure from overly aggressive fans. The sasaeng problem became a recurring nightmare that overshadowed many positive moments in their journey, turning what should have been exciting fame into a source of anxiety and fear.

In 2009, DBSK faced a major crisis when three members—Jaejoong, Yoochun, and Junsu—left SM Entertainment due to contractual disputes. This led to a significant pause in group activities. Yunho and Changmin chose to remain with the agency and continued promoting DBSK as a duo. Although they encountered numerous challenges and intense public scrutiny, the pair managed to maintain the group’s legacy. Later albums and tours still performed strongly, demonstrating the enduring appeal and loyalty of their fanbase even amid difficulties.
Meanwhile, the three departing members formed a new group called JYJ. They achieved considerable success on their own terms, pursuing music and acting projects with freedom. However, in 2019, Yoochun became embroiled in a serious drug scandal that damaged his public image and career. Following that, Jaejoong and Junsu focused primarily on solo activities for several years. More recently, the two reunited as the duo JX, bringing fresh music and performances to longtime supporters.
The story of DBSK reflects both the dazzling heights and harsh realities of stardom in the K-pop industry. Their musical contributions left an indelible mark on global pop culture, while their experiences with extreme fandom highlighted ongoing issues of artist safety and mental well-being. Junsu’s decision to share the frightening home invasion story years later served as a powerful reminder of the dark side that can accompany immense popularity. Fans continue to admire the group’s resilience, hoping that future generations of idols will face fewer such threats while enjoying the support of healthier fan communities.
Through it all, DBSK’s influence persists. Their pioneering role in expanding K-pop’s reach, combined with their vocal prowess and stage charisma, ensures they are remembered as trailblazers who shaped the industry in profound ways. The blend of artistic excellence and personal hardships in their narrative makes their legacy both inspiring and cautionary for those who follow in their footsteps.