Ke$ha kicked off Conan's Summer Stage concert series last night with a brief, high-energy set that began with a wild performance of her latest hit "Blow." Dressed up like a glittery skeleton showgirl, Ke$ha presided over a sleazy, goofy spectacle that had the studio audience going wild. Though some of these late night concerts can seem a bit inert on screen, the Conan crew did a great job of capturing the enthusiasm in the room as well as the physicality of the singer and her punked-out dancers.

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