Business magazine Forbes named Madonna the highest-paid musician in the world, estimating her earnings at $125 million in the year to June. Revenues from her MDNA concert tour plus sales of Madonna-related products and merchandise put the Material Girl, 55, well ahead of Lady Gaga at $80 million. The Mother Monster’s income would have been higher had a hip injury not forced her to abandon a global concert tour, Forbes said. Veteran rocker Bon Jovi placed third at $79 million, followed by country star Toby Keith ($25 million) and British band Coldplay ($64 million). Forbes based its list on pretax income from ticket sales, royalties, merchandising, endorsements and other ventures. It doesn’t take into account fees for agents, managers and lawyers.