K-Pop Star Jaehyun Passes Away at 23 After Leukemia Fight, Cherished by F.ABLE Group Members

Tragic Loss in the K-Pop Community: Jaehyun of F. ABLE Passes Away

Shim Jaehyun, the talented 23-year-old member of the K-pop boy band F. ABLE, has tragically lost his battle with leukemia. His passing, which occurred on June 29, has sent shockwaves through the music industry and left fans and fellow artists grieving.

Jaehyun’s struggle with the disease remained largely under wraps, with many of his closest companions in the industry learning about his condition only after his untimely death. This secrecy reflects both the personal challenges he faced and the pressures of maintaining a public persona in the K-pop scene.

Industry sources, including Billboard, reported that he fought valiantly against the illness without revealing his struggles to fans or stakeholders in his career.

On July 1, it was confirmed that former F. ABLE member Jaehyun passed away on June 29 after battling leukemia. He was 23. Fellow member Hojun shared a heartfelt tribute on Instagram, expressing his sorrow and regret pic.twitter.com/B0Ot2IUwRC

— K Verse Life (@KVerselife) July 1, 2025

Tributes and Remembrances from Fans and Friends

Hojun, a former member of F. ABLE, took to Instagram to commemorate Jaehyun’s life, expressing his sorrow and regret, saying, “I heard the news too late… I’m so sorry I couldn’t be there for your last journey.”He shared his personal grief and longing, wishing that Jaehyun would enjoy delicious food in the afterlife.

Jaehyun embarked on his musical journey in 2020 as part of F. ABLE, managed by Haeirum Entertainment. The group made a significant debut with their single “Burn It Up, ” followed by hits like “Run Run Run” and “Baby Don’t Cry.” However, the group grew inactive over time.

After Jaehyun’s departure from the public eye, three of his fellow F. ABLE members established a new group named ENPHAZE. Meanwhile, Jaehyun chose to prioritize his well-being and personal life, as noted by NME.

News of his passing has resulted in an emotional outpouring from fans. Many have expressed their grief and fond memories on social media platforms. One fan remarked, “This hurts really bad. I wondered what happened to him… His suffering is now over, ”while another reflected, “He was really special and important to me.”

Understanding Leukemia and Its Impact

Leukemia, a form of cancer that impacts blood-forming tissues like the bone marrow and lymphatic system, can result in the uncontrollable growth of dysfunctional white blood cells. This complex disease remains a significant challenge, affecting individuals and families globally.

As of now, details regarding Jaehyun’s funeral and memorial services have not been disclosed, leaving fans eager for any information about commemorating his life and contributions to music.

For ongoing updates and tributes, stay tuned to sources like Music Times.

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