5. Katy Perry Vs. Lady Gaga: Strike The Pose!
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Katy Perry Vs. Lady Gaga: Their iTunes Festival Performances Compared
5. 5. Katy Perry Vs. Lady Gaga: Strike The Pose!
It's Fashion Week season so the pressure was ON for Gaga and Katy when they took to the stage! Wardrobe changes were almost as regular as song changes for these two pop divas, with each showing off several different looks over the course of the evening.