Jack Osbourne, the son of rock icon Ozzy Osbourne, has gone through a striking transformation since first appearing on TV in 2002 on The Osbournes.
These days, he’s arguably in the best shape he’s ever been in—something he credits to major lifestyle changes, including an extended period training Muay Thai at a camp in Thailand.
He has previously shared that his weight once climbed to 220 pounds, which prompted him to take a serious look at his health and make changes.
But despite the progress, Osbourne has recently faced online criticism about his appearance, leading him to take to TikTok to push back against comments about his slimmer frame.
Now a father again, Osbourne said he couldn’t believe he “had to make this f***king video.”
He said: “If I see one more article written about me saying how ‘I’m sick, I’m grossly underweight.’
“What’s going on? It’s f***ing insane.”
The reality TV personality also said his weight hasn’t changed since leaving the jungle after taking part in I’m A Celebrity around six months ago.
He continued: “I’ve been the same f***ing weight. The only difference is I shaved my beard and opted for a creepy moustache.
“That’s the only f***ing difference.”
Osbourne then opened up about his long-running struggles with weight, while stressing that he’s proud of the progress he’s made.
He previously made a major shift in his 20s, choosing to give up alcohol and drugs after a more turbulent early period.
He said: “Now if we want to back up and we want to get real f***ing personal, I’ve been consistently but slowly losing weight for the last three and a half years.
“I shot up to about 220 pounds three and a half years ago and decided that I wanted to make some changes.
“So I did. What’s the big fucking deal?”
He also noted that he is five foot eight and weighs 155 pounds—something he argued is “perfectly healthy.”
His health journey was previously featured in the reality series Jack Osbourne, Adrenaline Junkie, during which he lost an impressive 70 pounds.
More recently, in March, Jack—who is married to Aree Gearhart—shared that they had welcomed a baby girl. Together, the couple are parents to Maple Artemis Osbourne and Ozzy Matilda Osbourne. He also has three children with his ex-wife, Lisa Stelly.
In an Instagram photo shared at the time, the newborn was shown sleeping beside what looked like a bat plush toy and a badge reading ‘Hello World’.