Credit: Snooki's Twitter, Frederick M. Brown/Getty Images

Today, Snooki showed off her new blue hair, and we immediately got Katy Perry flashbacks. The pop star, who is constantly changing her hair color, memorably rocked bright blue locks earlier this year.

So, of course, we want to know: Who did blue better? Do you prefer Snooki's subtle tips, or Katy's in-your-face full-headed version?

Want more Jersey Shore? Catch the next episode of Snooki & JWOWW on on Thursday, August 9 at 10 p.m. on MTV.

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