Gwen Stefani defines the Top 6 words you need to know to be a Kuu Kuu Harajuku pro. You'll be a "Kawaii" Master in no time!:
Catch brand-new episodes of Kuu Kuu Harajuku Saturdays at 9:00am ET/PT, only on Nickelodeon USA!
More Nick: First Look At Gwen Stefani's New Kuu Kuu Harajuku Fashion Doll Line From Mattel!.
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