Sharon Osbourne has revealed why she is still furious with Simon Cowell after he stopped her getting a huge job back in the X Factor days.

During Friday’s episode of Celebrity Big Brother the queen of reality TV was filled with anger as she said she wouldn’t work for Simon again, ‘not for all the money in the world’.

The star revealed the X Factor head judge prevented her from landing a huge job on The Masked Singer in the US due to contractual obligations involving X Factor.

Speaking with Louis Walsh in the star’s private bedroom she explained: ‘That’s Simon, he cuts you off, cuts you off, cuts you off. He doesn’t know how to keep friends.

‘Why do you think I am so f****g mad with Simon because remember that year you and I were contracted to do X Factor and it was the first year of The Masked Singer in America and they asked me to do it and I said I can’t because of X Factor with Simon.

Sharon Osbourne revealed why she is FURIOUS with Simon Cowell as she confessed she would NEVER work with him again during Friday’s episode of Celebrity Big Brother

The star revealed the X Factor head judge prevented her from landing a huge job on The Masked Singer in the US due to contractual obligations involving X Factor (pictured in 2004)

‘So then they cast it and then when Simon, well he didn’t call, but they called and said “No you’re not doing it [X Factor]” I missed a huge gig. So I was furious’.

She continued: ‘Do you remember everything that year in the press, they’re old, young blood. I went mad.

‘And then he called me. He was trying to sweet talk me. He would always change, change, change. You’re the one that needs changing mate.’

Taking a jibe at Simon’s repetitive dress sense, she added: ‘Someone who dresses the same for three decades, they don’t see that it’s not right. No one’s gonna tell him but everything, the same, the same, the same.’

Louis also admitted he hasn’t spoken to Simon since the X Factor days as he added: ‘I haven’t talked to him at all, nothing. Zero’.

Fans lapped up the drama as they took to Twitter, thrilled that Sharon was was spilling the gossip on her and Simon’s relationship.

One exclaimed: ‘I AM LIIIVVVIIINGGGG for this gossip between Louis Walsh and Sharon Osborn about Simon Cowell OMG’.

A second wrote: ‘Sharon calling out Simon Cowell, Louis hating on everyone, group therapy session, orangegate, Gary’s stupid bird noises and a pending eviction – this episode is chaos’.

Speaking with Louis Walsh in the star’s private bedroom she explained: ‘That’s Simon, he cuts you off, cuts you off, cuts you off. He doesn’t know how to keep friends’

Louis also admitted he hasn’t spoken to Simon since the X Factor days as he added: ‘I haven’t talked to him at all, nothing. Zero’

Fans lapped up the drama as they took to Twitter, thrilled that Sharon was was spilling the gossip on her and Simon’s relationship

A third added: ‘Nahhhhh this episode where Louis and Sharon are bitching about Simon Cowell and the X Factor is actually box office’.

While Sharon is set to leave the house after this week after only signing up as a temporary house lodger, another wrote: ‘If ITV had any sense they’d be throwing every penny they can at Sharon Osbourne to stay and s**g off Simon Cowell… £100k a day isn’t enough’.

Another penned: ‘@simoncowell are you watching Louis and Sharon talk about you. It is hilarious! A decade of wearing the same outfit cracked me up!’

Another added: ‘Sharon just trashing Simon Cowell like that, she’s worth the every sterling LMAO’.

While another wrote: ‘Sharon and Louis just s******g off Simon Cowell and the X Factor. obsessed. i need more’.