Christina Aguilera Postpones Summer Tour

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On the heels of a first single that hasn’t taken off followed by a hastily-released second track, Christina Aguilera has now announced that her upcoming summer tour is postponed until 2011. Live Nation says the move is due to prior commitments she has scheduled to promote her new album, Bionic, and her film debut in November's Burlesque. [Arts Beat/NYT]