Britney Spears and her boys boarded a private jet in Sydney on Saturday and headed to Brisbane for the next phase of her Circus tour. Sean and Jayden arrived Down Under nearly two weeks ago in Melbourne, and so far they've explored the continent's East Coast. She left Sean and Jayden with her dad Jamie yesterday when she headed out to do some shopping at a local mall. She browsed the offerings at David Jones, where she even checked out the merchandise on the sale rack. Britney then went on to perform the first of her three shows in Brisbane, and now she has this evening free. She'll perform two more concerts in the city before Thanksgiving, when she has a brief break before her final dates in Australia.

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