Rochelle Humes Admits Simon Cowell Crush

Simon Cowell.
The Saturdayssinger - whose hubby Marvin came to fame on The X Factor - admitted to her unlikely crush during the launch of the iPhone 5S and 5C.

But rather than explain what she finds so alluring about the reality TV mogul, she attempted to laugh it off, telling Digital Spy: "The square haircut just does it for me!"

She also admitted to feeling star-struck when she and her bandmates met Jennifer Lopez last year.

"I couldn't stop staring at her bum!"

Marvin has recently been revealed as the replacement for Reggie Yates on The Voice.