A surprise truce has been struck between two top European celebrity magazines, more used to spending a fortune outbidding each other for exclusive access to the world's rich and famous.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." These days almost every celebrity writes (or at least has their name on the cover of) a memoir.

Kelly Rowland remains one of our fave celebrity "it girls" to watch – and her newest editorial spread with Numero magazine ...