Kim Kardashian and Kendall Jenner’s Met Gala outfits couldn’t be more different: SEE THE PHOTOS

Fashion is relative.

Kim Kardashian and Kendall Jenner may be sisters, but their outfits at the Met Gala could not be more different.

Kardashian, 40, took the mask idea too far and completely concealed her identity in a dark blue ensemble that covered her entire face and body.

The 25-year-old Jenner went the other way, wearing a sparkly, absolutely see-through dress with a silver outline and matching necklace.

“THERE IS NO WAY KIM K IS WEARING THIS,” wrote the Twitter user @MYKISSENERGY.

Another named @GraceChieke shared an edited photo of the “Predator” from the sci-fi series in a dress and wrote, “Kimkardashian arriving #MetGala.”

Actress Jameela Jamil, meanwhile, seemed to wonder whether Kardashian had enlisted a body double to attend the gala.

“Omg guys she’s definitely at home chilling this week, or she’s on vacation. I love this,” Jamil tweeted.

The theme of Monday’s event at the Metropolitan Museum of Art in New York City is “In America.”