Madonna’s Material Girl moniker was simply part of the evolving singer’s marketing mojo, not one pop culture expected to stick.
Turns out Madonna’s business acumen outweighed her musical gifts, according to the UK Mail Online.
Madonna has become the world’s first billionaire female pop star after the most successful year of her three-decade career.
The 54-year-old has earned more than $300 million (£200million) in the past 12 months, pushing her net worth above the $1 billion (£650million) mark….
A string of concerts that saw her baring her bottom, flashing her breasts and posing with pistols attracted more than 2 million fans and grossed $305million (£200million), making it the most successful tour by any artist in 2012.