TWICE fans have been left reeling after Jeongyeon, one of the group’s most beloved members, opened up about the painful truth behind her sudden hiatus. The singer, who had been absent from the spotlight since 2020, revealed in a recent appearance on the hit tvN variety show You Quiz On The Block that her break from activities was forced by more than just the pressures of fame—it was triggered by a serious health crisis. The heartfelt confession, released in a short clip via the show’s official YouTube channel, has shed new light on the struggles she quietly endured while under the relentless scrutiny of the public eye.

Jeongyeon’s emotional revelation focused on the incredible support she received from her elder sister, actress Seungyeon. Throughout her turbulent period, Seungyeon stood as a pillar of strength, guiding Jeongyeon through the dark and confusing time. Speaking with a mix of pride and affection, Jeongyeon recounted how it was her sister who first noticed that something was seriously wrong with her health, prompting her to seek medical attention. “I honestly don’t know what I would have done without my sister,” Jeongyeon admitted. “She was the one who pushed me to go to the hospital when I couldn’t even recognize my own symptoms.”

The diagnosis shocked Jeongyeon: she had Cushing’s Syndrome, a rare condition caused by an overproduction of cortisol in the body. Medical experts note that this disorder can emerge from prolonged stress or certain medications, and it manifests in a variety of serious symptoms including dramatic weight gain, skin abnormalities, persistent fatigue, high blood pressure, and even diabetes. For a pop idol constantly in the public eye, the diagnosis was not only physically challenging but emotionally devastating. Yet, thanks to timely treatment and her sister’s unwavering support, Jeongyeon was able to recover her health and eventually return to the stage.

The revelation has prompted an outpouring of emotion from fans worldwide. Many expressed shock that JYP Entertainment did not disclose her condition earlier, leaving fans in the dark about the true reason behind her hiatus. Social media platforms were flooded with messages of support and sympathy, as well as anger towards the entertainment company for what some viewed as a lack of transparency. At the same time, a number of fans emphasized that Jeongyeon’s medical history was intensely private, arguing that the idol was under no obligation to share such personal struggles with the public. The discourse has become a delicate balancing act between concern for the star’s wellbeing and respect for her privacy.

Adding another layer to the narrative, fans have been vocal about the immense pressure that Jeongyeon faced while battling her illness. During the period of her hiatus, the idol was reportedly vilified online, with certain corners of the internet criticizing her absence and speculating about her motives. Many expressed outrage at the cruelty of the scrutiny, noting that it was unconscionable for someone grappling with a serious health condition to also endure public judgment. “She had to fight not just her illness but also the constant criticism from people who didn’t know what she was going through,” one fan commented. The intensity of the backlash has sparked wider discussions about the treatment of idols in the K-pop industry and the necessity of mental health support for performers under extreme public pressure.

Despite the ordeal, Jeongyeon’s story is ultimately one of resilience and gratitude. In her interview, she repeatedly highlighted the indispensable role of her sister, acknowledging that without Seungyeon’s intervention, the outcome could have been far more severe. Her candid sharing has also served to humanize the idol, reminding fans that behind the glamorous stage persona is a young woman facing very real challenges. The emotional honesty of her account has won admiration from supporters and even fellow celebrities, many of whom praised her courage in speaking out.

As the conversation around Jeongyeon’s health continues to unfold, one thing is clear: her journey has resonated deeply with fans and observers alike. Her experience underscores the often unseen hardships of life in the spotlight, as well as the critical importance of family support and timely medical intervention. While the heartbreak of her struggle is undeniable, the story also carries a note of hope, showing that recovery and strength are possible even in the most daunting circumstances.

For TWICE fans, Jeongyeon’s revelation has been both heartbreaking and inspiring. It reminds the public that idols, no matter how successful or seemingly untouchable, face trials just like anyone else—and that the bonds of family can make all the difference when navigating life’s toughest storms.