Jack Osbourne’s Daughter Pearl Makes a Rare Public Appearance — and Fans Are Doing a Double Take
It was a rare moment that left longtime fans absolutely floored.
Jack Osbourne, the son of rock legend Ozzy Osbourne, stepped into the spotlight at the 68th Grammy Awards after-party on Sunday, 1 February — but he wasn't the only one turning heads. The 40-year-old media personality brought along his two eldest daughters, and fans could hardly believe how grown-up they'd become.
Jack Osbourne attends the 68th GRAMMY Awards Pre-GRAMMY Gala & GRAMMY Salute to Industry Icons Honoring Avery Lipman & Monte Lipman on 31 January 2026 in Los Angeles, California. | Source: Getty Images
Flanked by 13-year-old Pearl Clementine and 10-year-old Andy Rose, Jack looked every bit the proud father as he walked into the star-studded event just hours after a tribute was held in honor of his late father, Ozzy.
The sisters wowed in matching polka-dot ensembles, exuding old-Hollywood charm with a playful twist — and the internet couldn't get enough.
Pearl, Jack and Andy Osbourne at Universal Media Group's The 68th Grammy Awards After Party on 1 February 2026 in Los Angeles, California. | Source: Getty Images
Pearl, Jack's firstborn, wore a striking sleeveless white dress covered in bold black polka dots, with a fitted bodice and softly flared skirt. A coordinating necktie tied neatly at her collar added a vintage flair, while sheer dotted gloves, a jeweled clutch, and a swipe of classic red lipstick completed the look.
Her younger sister Andy offered a clever style inversion, donning a sleeveless black dress with white polka dots, a matching necktie, subtle accessories, and a youthful elegance all her own.
Pearl, Kelly, Jack, Andy and Sharon Osbourne attend Universal Music Group's 2026 Grammy After Party at NYA WEST on 1 February 2026 in Los Angeles, California. | Source: Getty Images
Photos of the trio quickly spread online, and the reaction was immediate — and emotional.
"Pearl is nearly as tall as her daddy! And Andy is a doll! Wow they've grown up too fast in a good way," one fan gushed. "They are so grown up. Very lady like," another wrote.
Sid Wilson, Sharon, Kelly and Jack Osbourne at The 68th Annual Grammy Awards on 1 February 2026 in Los Angeles, California. | Source: Getty Images
"I can't believe Pearl is a teenager!" a third exclaimed, while others reminisced over the Osbournes' early reality TV years. The reactions kept flooding in.
"How is this possible? I remember when Pearl was born and it doesn't feel like that long ago 😂," one fan joked, echoing the disbelief felt by longtime followers of the famous family.
Sid Wilson, Sharon, Kelly and Jack Osbourne at The 68th Annual Grammy Awards on 1 February 2026 in Los Angeles, California. | Source: Getty Images
"They look very much like him and sooo grown up," another chimed in. "Wow—don't know he had a daughter so grown! 😮," someone else added.
From the moment Pearl entered the world, her arrival sent emotional ripples through the Osbourne family. Her grandmother, Sharon Osbourne, was overwhelmed with love as she witnessed the birth of her first grandchild — a moment she later described as life-changing.
Sharon Osbourne, granddaughter Pearl and daughter-in-law Lisa Stelly attend Disneys Juniour's "Doc McStuffins Doc Mobile" at The Grove on 26 September 2013 in Los Angeles, California. | Source: Getty Images
Taking to X shortly after, Sharon shared her joy with the world, writing:
"Today I witnessed my first grandchild being born, life changing experience. She is an angel."
Sharon Osbourne, granddaughter Pearl and daughter-in-law Lisa Stelly attend Disneys Juniour's "Doc McStuffins Doc Mobile" at The Grove on 26 September 2013 in Los Angeles, California. | Source: Getty Images
Pearl made Jack a father for the first time on 24 April 2012, during his marriage to ex-wife Lisa Stelly. At the time, her arrival marked not only a joyous family milestone, but also a period of profound change.
Only weeks before Pearl's birth, Jack was diagnosed with multiple sclerosis — a life-altering moment he described as a turning point. "So there's this weird association with my life before [being a] parent and then my life before MS," he told PEOPLE in 2016.
Jack Osbourne and daughter Pearl are seen on 16 August 2013 in Los Angeles, California. | Source: Getty Images
Jack described his parenting style as a balance between fun and firm. "I like to try and ride the line of being fun, but yet mean [when] I say, 'This is how it's gonna be,'" he explained.
Back when Pearl was a toddler, he shared that she had already begun testing boundaries — an early lesson in the challenges of parenthood.
Jack Osbourne, wife Lisa Stelly and baby Pearl Osbourne are seen at the farmers market on 15 September 2013 in Los Angeles, California. | Source: Getty Images
"She's really going through pushing the limits," he admitted. "She's understanding what defiance is, and if she digs her heels in she might actually get her way and what she wants to do versus [listening] to her mother and [me]."
Still, Jack acknowledged that children crave structure, even when it's uncomfortable. "I'm not a big fan of [timeouts and reprimanding]. But I think kids crave it at the end of the day."
Jack Osbourne, wife Lisa Stelly and daughter Pearl attend the premiere of Disney On Ice's "Frozen" at Staples Center on 10 December 2015 in Los Angeles, California. | Source: Getty Images
From his own parents — Ozzy and Sharon — Jack learned the value of open, respectful communication. Rather than enforcing authority with a heavy hand, he said his parents emphasized mutual understanding.
Pearl and Jack Osbourne attend the 25th Annual Race To Erase MS Gala at The Beverly Hilton Hotel on 20 April 2018 in Beverly Hills, California. | Source: Getty Images
"It [was] always a conversation, which I think is really important to be able to have — communicating with a kid on their level versus trying to talk down to a kid," he explained.
Now, as a father himself, he follows a similar approach — firm when needed, but always with explanation and care once "the tears have gone away."
As the family grew, Pearl stepped seamlessly into the role of big sister. Jack's ex-wife Lisa once praised her daughter's loving nature. "Pearl's the greatest big sister ever. She's so sweet," Lisa said,
Jack also shared that Pearl loves the outdoors, and he regularly took her camping and into nature, saying simply, "We need that."