Christina Aguilera vs. Nicole Scherzinger: Battle of the Britney Spears Impressions!
 

Christina Aguilera vs. Nicole Scherzinger: Battle of the Britney Spears Impressions!
Christina Aguilera isn't the only one who does a spot-on Britney Spears impression -- check out Nicole Scherzinger's take and tell Us whose is better!This article originally appeared on Usmagazine.com: Christina Aguilera vs. Nicole Scherzinger: Battle of the Britney Spears Impressions!