X Factor judge, Simon Cowell, has reportedly broken up with his girlfriend, Terri Seymour after a blazing row.

A friend of Simon’s told Star magazine: “He told me he is tired of Terri’s insecurities. They lead separate lives, and that’s how he likes it, but lately she has turned up unannounced at events he is at.

“Just recently, she was meant to be working on a red carpet as part of her presenting job for US TV show ‘Extra’. But instead she turned up at a party Simon was at with Ryan Seacrest. Simon wasn’t happy and felt like she was checking up on him.”