SNEAK PEEK: Inside Christina Aguilera's New Commercial

11/04/2008 AT 04:50 PM EST

Christina Aguilera goes back in time to get the look for her new TV commercial to promote her greatest hits CD – and PEOPLE takes you to the set.

Inspired by pop artists of the '60s and '70s, the singer says she sought a comic-book feel for the ad for Keeps Getting' Better – A Decade of Hits, on sale exclusively at Target starting Nov. 11. – Mike Fleeman

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