Katy Perry, Selena Gomez Attend Star-Studded Unicef Snowflake Ball

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Like snowflakes, no celebrity is the same, as was seen at the style-savvy Unicef SnowFlake Ball at Cipriani 42nd Street on November 27, 2012 in New York City. Katy Perry and Selena Gomez were among those celebs at the formal event that boasted a number of winter fashion statements.