Breakup sees Material Girl throw another man onto the scrapheap

DURING her reign at the top of pop’s pecking order, Madonna has changed her men almost as often as she has changed her image.

And now she’s hit yet another romantic breakdown.

When it comes to relationships, rocky is an understatement for the Queen of Pop — but many believed the 50-year-old’s marriage to British film director Guy Ritchie was built to last.