K-pop singer HyunA collapsed onstage during her performance at the Waterbomb 2025 Macau music festival on Sunday, forcing organizers to immediately halt the show. The incident occurred while she was performing her hit song "Bubble Pop," and videos circulating on social media showed dancers rushing to assist her as she lost consciousness before a security guard carried her offstage.

The collapse has sparked widespread concern among fans, particularly given HyunA's recent revelation about dramatic weight loss. The singer disclosed that she had lost 10 kilograms (approximately 22 pounds) in just one month, following online rumors about weight gain and speculation about a possible pregnancy. This rapid weight reduction has raised alarm bells among her supporters who are familiar with her health history.

HyunA has a documented history of vasovagal fainting episodes, a condition that results from sudden drops in heart rate or blood pressure. She has previously been open about various health issues and has specifically mentioned that her stamina drops significantly when her weight falls below 45 kilograms (about 99 pounds). The singer has experienced similar fainting incidents in the past when her weight dropped to dangerously low levels.

Following the incident, HyunA took to social media to address her fans' concerns and apologize for the disruption. In her statement, she wrote, "I'm really sorry. It was a short break between performances, but I wanted to show you my best. I don't remember anything that happened, and I feel like I wasn't professional." Her candid admission about not remembering the collapse highlights the severity of the incident.

The singer continued her apology with a heartfelt message to her supporters, adding, "I'll try to build my strength and keep working hard. It would be great if everything went the way I want, but I'll try. I want to thank you for loving and supporting me from when I was so young until now." Her words reflect both her commitment to her career and her gratitude for her fans' unwavering support throughout her journey in the entertainment industry since her early debut years.