Katy Perry aka Katy Brand at 2010 Z100's Jingle Ball Performance & Backstage Photos on 12/10

Katy Perry has changed her name to Katy Brand officially, here are some new performance & backstage photos of Katy Perry performing at "Z100's Jingle Ball 2010" Presented by H&M on December 10, 2010.

Source(1): http://katy-perry.us/gallery/thumbnails.php?album=921
Source(2): http://katy-perry.us/gallery/thumbnails.php?album=922

Source: http://community.livejournal.com/ohnotheydidnt/54212311.html

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