Cheryl Tweedy and Simon Cowell’s feud explained: Inside The X Factor judges’s famous fall out as they team up once again

Why did Cheryl and Simon Cowell fall out? Simon Cowell and Cheryl are joining forces once again. Cheryl , 34, is teaming up with the composition mogul to help he choose which The X Factor contestants to put through to live shows, giving them a chance to win the ITV talent show. As Liam Payne’s girlfriend flies out to judges’ houses to offer her wisdom, it’s…