Nicole has a special room for her rages

HOLLYWOOD stars are installing RAGE ROOMS in their homes – to relieve stress.

The rooms allow celebrities to destroy whatever they want, without worrying about the repercussions or damage caused.

Nicole ( above), and her husband Keith Urban are said to be the latest to shell out for one.

Rapper Kanye West and pop star Justin Bieber also designated a room in their LA mansions to smashing up objects with baseball bats.

A source said: “His wife Kim let him turn an unused laundry room into a personal stomping ground where he can really let rip!”

Companies dedicated to these stress-busting rooms have sprung up in California and offer advice to rich clients who wish to build one.

Media analyst Mike Raia said: “Rage rooms have become a kind of throwback to the 70s rock era, when rock bands would regularly trash their hotel rooms just for the hell of it.”