Katy Perry vs. Nicole Scherzinger: Who Wore It Best?

Ahh, it’s the age old question: Who wore it best?

In one corner we have Katy Perry, sporting an invisible belt sundress by Marisa Kenson last summer leaving the Hotel Plaza Athenee in Paris.  In the other corner, we have Nicole Scherzinger wearing her Marisa Kenson at this year’s Formula One Grand Prix in Monaco May 28th.  Scherzinger, the newly-appointed judge on The X-Factor, was in Monaco to support her boyfriend, racecar driver Lewis Hamilton.

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So, how about it?  Who wore it best?