X Factor twins John and Edward Grimes are reportedly set to make an appearance on the UK’s final Big Brother series this summer.

The ‘singers’ will not be full time housemates, as they will be spending much of the summer promoting their debut album. They will instead be brought in to shock the normal contestants along with a host of other ‘surprise guests.’

A source told The Sun: “They will make compulsive viewing. It might be for a night or maybe longer.”

John and Edward appeared on Big Brother spin off show BBLB earlier this year.