PHOTOS: Britney's Super-Sized Shopping Smile

We know exactly how she feels: Britney Spears sports an ear-to-ear smile while indulding in a little retail therapy during a shopping trip in Brisbane, Australia today. Brit, dressed in a strapless minidress and stilettos, hit up David Jones to pick up a few items. We'd be grinning too, if we were a multimillionaire with money to burn! CLICK HERE FOR ALL OF OK!'S BRITNEY NEWS & PICS!