Singer Madonna arrives at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of "PUNK: Chaos to Couture" in New York, in this May 6, 2013 file photo. Madonna is the ... more 
Singer Madonna arrives at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of "PUNK: Chaos to Couture" in New York, in this May 6, 2013 file photo. Madonna is the highest-paid musician in 2013 with estimated earnings of $125 million, easily surpassing singer Lady Gaga and veteran rockers Bon Jovi, Forbes magazine said on November 19, 2013. REUTERS/Carlo Allegri/Files (UNITED STATES - Tags: ENTERTAINMENT FASHION BUSINESS) less 
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Reuters | Photo By CARLO ALLEGRI / REUTERS
Tue, Nov 19, 2013 1:45 PM EST