Everyone was over-the-top when it comes to attending the Heidi Klum Halloween party. The competitive woman has been celebrating All Hallow's Eve for 20 years now and she herself did not forget to remain as the star of her own party.

It seems that the Olsen Twins have decided to attend the party as well. Oops, we meant THIS Olsen Twins!

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The pair did not disappoint with their look.

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They wore all-black with coat and cap for Harris. Holding one unlit cigarette, each of them were giving off the Olsen Twins, Mary-Kate and Ashley Olsen, vibe accurately.

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They did not forget to contour their faces to the model shape of the twins. Along with it are blonde wigs and people will think they are the real deal.

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Here comes the comparison. I can't see the difference, can you?

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Husbands Harris and Burtka have always celebrated Halloween with fun costumes such as Peter Pan and Star Wars. This year, they are involving son and daughter Harper and Gideon.

That gesture blocking the camera is so Olsen-like. The strong mysterious and reserved vibe they showed are amazing.

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If you want to attend Heidi Klum's Halloween party, there is only one rule and that's to be in costumes. Heidi herself has outdone everyone with her scary, realistic Frankenstein getup and took hours to do.

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The husbands posed as Van Gogh, Salvador Dali while the kids were Frida Kahlo and Andy Warhol. The four of them looked like contributing artists to Boo-seum of Art.