Beyonce Knowles and Jay-Z are planning to holiday in a mobile home with Chris Martin and Gwyneth Paltrow.

The superstar couples have decided to take a low-key vacation with their kids after Jay-Z and Chris finish up their gruelling respective world tours and have chosen Florida as the perfect road trip destination.

A source told The Sun newspaper: "The two couples are planning a trip around Florida. Both Chris and Jay have been on intense world tours so they really need a break.

"Gwyneth and Beyonce think the jaunt, going back to nature on a high-end Winnebago, will be the ideal getaway.

"It will be low-key but it's just what they need and they'll get to spend quality time together."

Beyonce gave birth to her first child Blue Ivy in January while Gwyneth and Chris have two kids, Apple, eight, and Moses, six.

Chris has previous revealed he thinks his friendship with Jay-Z is "hilarious" and thinks they get on well because they can identify with one another.

He said: "Yes, it is hilarious [our friendship]. What's the common denominator? Well, underneath he probably feels a bit like me and I probably feel a bit like him."

Gwyneth believes her husband and the '99 Problems' hitmaker get on well as they "balance" one another.

She said: "They balance each other out. Chris and I are like Jay and Beyonce; two paranoid ironists and two calm grounded people."

Chris added: "There you go, you've got the answer. We balance each other out."