Melbourne, Oct 6 Natalie Imbruglia has revealed that she started praying when she was apparently on the verge of death while filming a segment for a TV show with Jack Osbourne.

Imbruglia, who was working with Jack Osbourne on Celebrity Adrenaline Junkie, agreed to climb a mountain for the programme.

However, she was scared to death when she was caught in a storm and thought that she would be electrocuted.

"I thought I was going to die for real. I should have felt safe but at a certain point of climbing a mountain, you're in a cloud and you hear a noise that is electricity - what can they do to protect you from electricity in the cloud you're in?" News.com.au quoted her as saying.

"So they were like, 'Sit on your bag, it's made of rubber'. I went, 'Why?' They said, 'So you don't get electrocuted'. I was like, 'Hang on, I'm on a TV show!'" she added.

Imbruglia said that she had even asked Osbourne if they could stop the challenge, but he told her that she would have to continue.

"I prayed. It was probably about half an hour and this is after two previous meltdowns begging Jack - like, 'Cut! Seriously, rescue me!' and he was like, 'From where? There's nowhere a helicopter can land', so I had to get to the summit to get off," she said.

Earlier, Osbourne had confessed that he was "freaked out" when he went skydiving for the show. (ANI)