Madonna's always loved her costumes, from those crazy bras to Sunday night's 17th Century European style getup, she never fails to amuse and confuse. Hopefully the Material Girl won't change monikers as fast as clothing, but while the newly named Esther wants to re-invent herself into a nicer, more spiritual girl, she didn't mind letting her fans know that she could kick our ass if we didn't like her children's books. She loves to flex those muscles and with pipes that strong we wouldn't stand a chance.