Madonna Plans Another World Tour

 Image by Splash News

The Queen of pop is planning another world tour next year to celebrate turning 50. Madonna, who turns 50 next August, will call the tour "Madonna at 50."

Sources close to the singer say she's busy lining up a series of dates to mark the special occasion. Have any of you been to a Madonna concert? Her tickets are really pricey but you definitely get your moneys worth.