Is that you, Kate Austen?!

When Lost star Evangeline Lilly stepped out in Toronto to promote her new children’s book, ‘Squickerwonkers Vol. 1,’ on Wednesday, the brunette beauty sported a very different look.

Even Jack and Sawyer would have a hard time recognizing this gal!

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Four years after the hit ABC show left the small screen, the 35-year-old has traded in her long, curly hair for a layered, geek chic bob. But let’s talk about the bizarre choice of clothing she wore to the event, shall we?

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The Canadian reads her book to the crowd in Toronto on Nov. 19.

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Evangeline as fugitive Kate on 'Lost,' which aired from 2004 to 2010.

Gone away are the bikinis and tanks she famously wore on the series. Today’s Evangeline now sports a picnic blanket for a skirt, a Mary Poppins-inspired blazer, a washed-out denim shirt only Debbie Gibson from the 1980s could love, and a red, white and black hat because why not?

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FYI, this is the same exact outfit she donned to a Barnes & Noble event in NYC on Monday. We prefer that event because it gave us animated gems like this:

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It’s safe to assume she’s in “character,” but what do you think of Evangeline’s new look? Sound off in comments!