4. Katy Perry Vs. Lady Gaga: I Am My Hair!
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Katy Perry Vs. Lady Gaga: Their iTunes Festival Performances Compared
4. 4. Katy Perry Vs. Lady Gaga: I Am My Hair!
To quote the Lady Gaga song... these stars ARE their hair! Always ones to swap out their styles as often as the weather changes, iTunes Festival was no different! While Katy harkened back to her school days with some brunette pigtails, Gaga went all out with a curly mop any mermaid would be proud of.