Kelly Osbourne admitted she is ‘so sad’ after her brother Jack was the only I’m A Celebrity campmate to not receive a letter from home.

On Sunday’s episode, the stars had to try to win each other the message from their loved ones in a game called Blender Defenders.

Martin Kemp, Aitch and Vogue Williams tried to secure a letter for Jack from his family, but were answered how old he was when he started filming for The Osbourne’s incorrectly.

After giving the wrong answer, the trio watched helplessly as his letter was shredded up in a blender.

Delivering the news in camp, Jack, 40, who has four daughters and is married to wife Aree, tried to put on a brave face and said he had to ‘suck up’ his emotion as he watched his other 10 campmates get theirs.

He said: ‘In this experience, you kind of have to hang up emotion. I’d rather just be in this, suck it up, fight it’.

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Kelly Osbourne admitted she was ‘so sad’ after her brother Jack was the only I’m A Celebrity campmate to not receive a letter from home

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In a video posted on her Instagram story, an emotional Kelly, 41, said: ‘He’s doing so well. I’m so sad he didn’t get his letter from the family’

The grieving reality star entered the jungle just four months after the death of his father Ozzy.

In a video posted on her Instagram story, an emotional Kelly, 41, said: ‘I just want to say thank you to everyone who voted to keep Jack in the jungle, he’s doing really well.

‘He’s doing so well. I’m so sad he didn’t get his letter from the family.

‘But he took it really, really well. But I’m even more sad Eddie’s left the jungle cause I loved Eddie.  This sucks.’

During his time in the jungle, Jack broke down in tears while recounting the ‘shocking’ death of dad Ozzy.

The Black Sabbath legend died of heart failure aged 76 at his Buckinghamshire home on July 22, just two weeks after performing a farewell concert with his bandmates at Birmingham ‘s Villa Park.

He said: ‘It was definitely a shock.

‘I mean we knew he was sick for a while but it was definitely a shock, I mean we didn’t know it would be that quick..’

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Martin Kemp , Aitch and Vogue Williams tried to secure a letter for Jack from his family, but were answered how old he was when he started filming for The Osbourne’s incorrectly

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Jack with his four daughters and wife Aree Gearhart. He shares three daughters, Pearl, Andy, and Minnie with his ex-wife, Lisa Stelly, while his youngest daughter is called Maple

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Ozzy died of heart failure aged 76 at his Buckinghamshire home on July 22. The late singer poses with his family in 2002. Pictured from left are Aimee, Sharon, Kelly, Jack and Louis

‘It was the ultimate mic drop, he did a massive big gig and was like, alright I’m done.’

At this point, Jack became visibly teary with Lisa offering her support to him.

He then addressed what Ozzy would think of him signing up to I’m A Celebrity.

Jack shared: ‘He’d be so supportive of this.’

Later on in The Bush Telegraph, Jack revealed: ‘I’m still navigating it all, it’s been three nearly four months and so it’s still pretty fresh.’