Meet Shermie. She’s from Brazil. She’s been cosplaying for so long that she can’t remember exactly when she started… but “it’s [been] a looong time.”

We’re gonna go ahead and take her word for it, considering how bad-ass and befitting her Harley Quinn get-up from Batman: Arkham City turned out:

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For more of Shermie’s wonderful world of cosplaying, check out her DeviantArt page.