Katy Perry Endorses Obama With More Spandex

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Pop artist Katy Perry performs at a campaign rally for President Barack Obama at the Delta Center on November 3, 2012 in Milwaukee, Wisconsin. Wisconsin is one of nine battleground states expected to determine the outcome of Tuesday's presidential election.
Katy Perry. Photo: Scott Olson/Getty Images

She wore an Obama-themed minidress (her second in the past month) to a rally in Milwaukee this weekend. Now's the time for last-ditch efforts, after all.

Related: Katy Perry Voted Early