What Happened to Kelly Osbourne?
Kelly Osbourne, daughter of rock legend Ozzy Osbourne, has navigated significant personal and professional changes in recent years, including becoming a mother to son Sidney in 2022, undergoing a notable weight loss journey, and experiencing the profound loss of her father in July 2025. As of early 2026, she is reportedly focusing on motherhood and her well-being following a reported split from her fiancé, Sid Wilson.
Quick Answer
Kelly Osbourne has recently become a mother to her son, Sidney, born in November 2022. She underwent gastric sleeve surgery in 2018, leading to a significant weight loss, and has continued to manage her health, including addressing gestational diabetes during pregnancy. In July 2025, she got engaged to Slipknot's Sid Wilson, but reports in March 2026 indicate the couple has called off their engagement, with Osbourne focusing on her son and coping with the recent passing of her father, Ozzy Osbourne, in July 2025.
📊Key Facts
📅Complete Timeline15 events
Undergoes Gastric Sleeve Surgery
Kelly Osbourne undergoes gastric sleeve surgery, a procedure she later credited as 'the best thing I have ever done' for her weight loss journey.
Announces 85-Pound Weight Loss
Osbourne publicly reveals she has lost 85 pounds, attributing it to her gastric sleeve surgery, sobriety, and lifestyle changes.
Confirms Relationship with Sid Wilson
After decades of friendship, Kelly Osbourne and Slipknot's Sid Wilson confirm their romantic relationship on Instagram.
Announces Pregnancy
Kelly Osbourne shares the exciting news that she is pregnant with her first child.
Gives Birth to Son Sidney
Kelly Osbourne welcomes her son, Sidney, with partner Sid Wilson. The birth was kept private initially, with Sharon Osbourne later revealing the name.
Celebrates Son Sidney's First Birthday
Osbourne shares a heartfelt tribute to her son Sidney on his first birthday, expressing the profound love and joy he brought into her life.
Reveals Son's Name Change
Kelly announces that after a 'huge fight' with Sid Wilson, they agreed to legally change their son Sidney's last name to include both Osbourne and Wilson.
Denies Ozempic Use for Weight Loss
Osbourne clarifies in interviews that she did not use Ozempic, attributing her post-pregnancy weight loss to diet changes (cutting sugar and carbs) and body-sculpting treatments.
Engaged to Sid Wilson
Sid Wilson proposes to Kelly Osbourne backstage at her father Ozzy Osbourne's final concert, with Ozzy playfully interrupting the proposal.
Father Ozzy Osbourne Passes Away
Kelly's father, legendary Black Sabbath frontman Ozzy Osbourne, passes away at the age of 76, a loss that deeply impacts Kelly.
Begins Hosting 'Lego Masters Jr.'
Following her father's death, Osbourne takes on a new hosting role for 'Lego Masters Jr.'
Attends Grammy Awards
Kelly attends the Grammy Awards, where she makes an emotional appearance and speaks about her ongoing grief following her father's passing.
Attends BRIT Awards, Addresses Body Shaming
Osbourne attends the BRIT Awards to accept a Lifetime Achievement award on behalf of her late father, facing renewed public scrutiny and criticism over her appearance, to which she responds strongly against body shaming.
Reported Split from Sid Wilson
Reports emerge that Kelly Osbourne and Sid Wilson have called off their engagement, with sources citing her grief over Ozzy's death and existing relationship challenges.
Focuses on Motherhood and Healing
Amidst reports of her split, sources indicate Kelly is focusing on her sobriety, her son Sidney, and healing from her father's death, while maintaining a close friendship with Kiinicki.
🔍Deep Dive Analysis
Kelly Osbourne's journey in recent years has been marked by significant personal milestones and challenges, maintaining her presence in the entertainment industry while navigating profound life changes. Her personal life saw a major turning point with her relationship with Slipknot DJ Sid Wilson. After decades of friendship, their romance blossomed, and they announced they were dating in February 2022. In May 2022, Osbourne announced her pregnancy, and their son, Sidney, was born in November 2022. The couple celebrated Sidney's first birthday in November 2023. In February 2024, Osbourne revealed on 'The Osbournes Podcast' that she had a significant disagreement with Wilson over their son's surname, ultimately agreeing to legally change Sidney's name to include both their last names.
Osbourne's health and body image have been a consistent topic of public discussion. She openly shared that she underwent gastric sleeve surgery in 2018, which contributed to an 85-pound weight loss by summer 2020. During her pregnancy, she developed gestational diabetes, which motivated her to prioritize her health post-birth by cutting out sugar and carbohydrates. In April 2024, she clarified that she had not used Ozempic for weight loss, attributing her post-pregnancy slim-down to diet changes and body-sculpting treatments.
A pivotal and deeply emotional period for Osbourne began in July 2025 when her father, rock icon Ozzy Osbourne, passed away at the age of 76. Just weeks before his death, in a bittersweet moment, Kelly and Sid Wilson got engaged backstage at Ozzy's final concert on July 5, 2025. This period of grief has been openly discussed by Kelly, who has spoken about its profound impact on her.
Professionally, Osbourne has continued her work in television. Following her father's death, she began hosting 'Lego Masters Jr.' in August 2025 and appeared in a documentary about her father's life, 'Ozzy Osbourne: Coming Home'. In June 2025, she expressed an openness to returning to reality television, indicating a new chapter in her career. However, early 2026 brought further personal challenges. After attending the Grammy Awards in February 2026, where she spoke about her ongoing grief, and the BRIT Awards later that month, where she faced renewed public scrutiny over her weight loss, reports emerged in March 2026 that Kelly and Sid Wilson had called off their engagement. Sources indicate that her struggle with her father's death and existing relationship challenges contributed to the separation, with Kelly now focusing on her sobriety and role as a mother.
What If...?
Explore alternate histories. What if Kelly Osbourne made different choices?