He opened up about the heartbreaking loss of his father

It's the first time the 40-year-old has spoken publicly about his father's death, as he banned all questions regarding his passing during a meet with journalists before entering the jungle.

Jack spoke to fellow campmate Lisa Riley about the recent loss.

“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,” he said.

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

Jack began to tear up, and Lisa offered him comfort.

Ozzy passed away in July, just a few weeks after performing his final gig with Black Sabbath at Villa Park.

He died of a heart attack, after a long battle with Parkinson's disease.

Jack said that his dad would be 'so supportive' of him appearing on I'm A Celebrity.

“I’m still navigating it all, it’s been three nearly four months and so it’s still pretty fresh,” he later added.

Jack said earlier on that he had felt “melancholy” and “homesick” in a conversation with fellow campmates.

Before entering the jungle, Jack had said it would be difficult to leave his family “in the wake of my dad passing”.

However, he added: “My family are all very, very supportive of me doing this.”