Kelly Osbourne made a surprise appearance at Scissor Sisters' performance at the Mighty Hoopla festival in London. The TV presenter and singer surprised fans by taking the stage at the UK festival in Brockwell Park on Sunday evening.
As part of the event, Kelly joined the American pop-rock band to perform their 2005 song One Word.
Kelly appeared on stage wearing a holographic blue dress, black platform shoes, bright blue eyeshadow, and a short, blonde hairstyle slicked back.
The 41-year-old singer was accompanied at the event by her three-year-old son, Sid, whose father is Slipknot DJ Sid Wilson. The couple dated from January 2022 until their engagement was called off in March 2026.
This concert marked the first time Sid saw his mother perform live on stage. Judging by videos posted on social media, Kelly also danced backstage with her son.
Kelly's musical career includes two studio albums: Shut Up, released in 2002, and Sleeping in the Nothing, released in 2005. She achieved her greatest chart success with her father, Ozzy Osbourne, when they collaborated on a cover of the Black Sabbath ballad "Changes.".
In addition to the Osbournes star, the group was joined on stage by British actor Sir Ian McKellen and singer-songwriter Belinda Carlisle during the annual music event.
The surprise public appearance comes nearly a year after Kelly revealed she was grieving the death of her rock star father, who died last July at the age of 76.
Just months after Ozzy's death, it was revealed that Kelly and her fiancé Syd had quietly called off their engagement, seven months after the DJ proposed.
Since then, Kelly has sparked rumors of a new romance with Los Angeles hairstylist Kinicki, though neither has publicly confirmed the speculation.
Scissor Sisters, featuring Jake Shears, Del Marquis and Baby Daddy, are currently touring on their reunion tour, The Kiki Continues.