Top 50 UPI photos of 2012 (51 images)

A collection of the year's top photos from UPI Photographers around the world.
Updated: Dec. 27, 2012 at 4:42 PM
50 of 50
Lady Gaga and New York City Mayor Michael Bloomberg kiss at the stroke of midnight during the New Year's Eve celebration in Times Square on January 1, 2012 in New York City. UPI/Monika Graff
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