South Korean singer and actress IU has been recently accused of having a hand in the death of three late young celebrities Sulli, Goo Hara and Kim Sae Ron in conspiracy theories circulating widely on social media platforms.

Koreaboo reported that the claims surfaced mainly on X (formerly Twitter), where users speculated about IU's connection to a psychiatric clinic reportedly linked to all three deceased artists. The clinic, known as the Kim Jong Il Psychiatric Clinic, was mentioned following comments by Sulli's brother that IU had referred Sulli there for treatment.
설리, 김새론, 구하라, 종현이 상담받은 정신과 김정일 의사라고 함 pic.twitter.com/hfWqI2PcMy
— WATCHER (@WatcherKR) May 24, 2026
The conspiracy also extends to allegations about questionable practices at the clinic based on a single negative YouTube comment from a self-identified patient.
Adding fuel to the rumors, posts cited an interview headline where IU described 2019 as "the year I achieved everything," despite losing close friends Sulli and Goo Hara that same year. Many were wondering how she could make such statements right after the death of her loved ones, and they ended up making accusations against her that were baseless.
Read more: IU and Byeon Woo Seok Slammed Online After Controversial 'Intimate' Photoshoot — Fans Are Outraged
좌O유, "2019년 모든걸 이룬 해"
— 천안문광장 짜장퇴치암호 (@Koreahjhm) May 23, 2026
2019년 절친 설리,구하라 사망.
절친이 떠난지 고작 1~2개월밖에 안됐는데 저렇게
말할 수 있음? pic.twitter.com/ADqIW1DXNU
They have since been debunked and proven to be groundless allegations. Many netizens have spoken out against the conspiracy theories, emphasizing the timing of interviews and articles which likely occurred before the deaths, and warning against spreading harmful falsehoods.
"These kinds of conspiracy theories can feel really scary because of how convincing they sound, and it makes you wonder if there might be some truth to them. Like who is her benefactor that her career has still stayed intact despite controversies that could easily end a career?," one Twitter user commented. Other people focused on the hurt emotions involved in these losses and emphasized that it was unwise to cultivate feelings of hatred due to emotional trauma.
These kinds of conspiracy theories can feel really scary because of how convincing they sound, and it makes you wonder if there might be some truth to them. Like who is her benefactor that her career has still stayed intact despite controversies that could easily end a career? 👀 https://t.co/xm9UKlySC2
— ً (@scrolljudgepost) May 24, 2026
The emergence of such rumors has caused worries that there may be an attempt at a targeted smear campaign against IU after the release of her latest drama, "Perfect Crown". This is the second time IU has become the subject of unsubstantiated allegations, even after she had faced similar false accusations in the past.
Separately, Starnews reported that a petition demanding the cancellation of the drama 21st Century Grand Duchess, starring IU and Byun Woo Seok, has surpassed 50,000 signatures in just five days, officially sending the issue to South Korea's National Assembly for review.
Critics accused the drama of historical distortion and excessive use of Chinese-inspired elements in a fictional Korean royal setting. The controversy also prompted a government investigation into production funding.
In response, the drama's production team, cast, and creators announced plans to issue an apology and revise disputed scenes in future broadcasts and streaming versions.
Read more: IU Shines While Byeon Woo Seok Gets Dragged for 'Awkward' Acting












