Kelly Osbourne has opened up about the devastating impact of losing her father, legendary rock icon Ozzy Osbourne, revealing that the grief pushed her into an extremely difficult emotional and physical state. After Ozzy’s death in July 2025, Kelly said she struggled so deeply with the loss that she barely recognized herself. Her dramatic weight loss became so noticeable that she felt the need to hide her fragile appearance during public appearances, including the 2026 Grammy Awards, where she wore a wig and carefully selected clothing to avoid drawing attention away from her father’s legacy.

The television personality admitted that she did not fully realize how much weight she had lost until she saw a photograph taken during a dress fitting before the Grammys. The image shocked her, as she felt she looked extremely unwell and could see the effects of the grief on her body. Kelly described the moment as frightening, saying she had become so consumed by emotional pain that she was unable to see what others around her were seeing. She explained that her focus was not on herself, but on surviving the overwhelming sadness of losing someone who had been such a central part of her life.

Kelly revealed that her friends and family had become increasingly concerned about her health as they noticed her appearance changing. However, she said that the depth of her grief prevented her from understanding the seriousness of the situation. The pain of losing Ozzy affected even basic parts of her daily life, including eating. She explained that the sadness was so intense that feelings of hunger disappeared, leaving her struggling to maintain her physical strength while dealing with the emotional trauma of her father’s passing.

When she attended the Grammys, where Ozzy’s career and influence were being honored, Kelly said she wanted to remain strong for her family and support the tribute to her father. However, she admitted that she was not in a healthy state at the time and later questioned whether attending the event was the right decision. Her team worked carefully to find outfits that would make her appear less thin, while Kelly used a wig to cover parts of her face because she was worried her sunken cheeks and fragile appearance would become the focus instead of the celebration of Ozzy’s life and music.

Despite her own suffering, Kelly said she made every effort to protect her young son, Sidney, from seeing the full extent of her sadness. She explained that whenever her three-year-old son entered the room, she would immediately try to become a happy and playful mother. She avoided crying in front of him and would step away when emotions became too overwhelming. Kelly wanted to ensure that her child was surrounded by love and stability rather than being exposed to the full weight of her grief.

Kelly also shared the special bond between Ozzy and his grandson, describing Sidney as someone who carries many of his grandfather’s personality traits and mannerisms. She revealed that Sidney still visits Ozzy’s grave frequently, leaving small gifts such as feathers and talking to him about his day at nursery. The family continues to remember Ozzy not only as a global music legend but also as a beloved father and grandfather whose presence had a profound impact on those closest to him.

Ozzy Osbourne passed away at the age of 76 on July 22, 2025, shortly after his final performance in Birmingham, the city where his remarkable career began. His death led to an emotional farewell from fans around the world, with thousands gathering to honor him and celebrate his contribution to rock music. For Kelly, however, the loss represented more than the death of a famous musician — it marked the end of a lifelong relationship with her father and changed the person she believed she was.

Now, Kelly plans to share her personal journey through grief and recovery in a three-part documentary series focused on bereavement and mental health. She hopes the project will reveal the struggles that many people do not see behind public appearances and help others understand the complicated nature of loss. Kelly said that after spending years preparing for Ozzy’s declining health, she believed she was ready for his passing, but the reality was far more painful than she expected. She described the experience as a transformation, saying the person she was before her father’s death no longer exists and that she is learning how to rebuild her life while carrying his memory with her.