Seriously, Wiig? I hope that this is how we got here: Kristen was playing memory lane dress up (where you put on weird crap that you own from a million years ago) right before the SAG Awards, and she threw on her most heinous choker from circa '98. (She's funny! It amuses her!) Meanwhile, her friend was ironically (hilariously) gluing on Lee brand press-on nails right behind her. Somehow the nail glue droplets fell into the choker's attaching apparatus thingy, locking the horrible choker onto Wiig's neck! And Wiig has a scissor phobia, so she doesn't keep any in her house, rendering her completely unable to remove the gross choker! At this point, she just has to throw on her decent but pretty 'meh' dress and skedaddle!
That's the only possible explanation. Or a wild west posse forced her to wear that mess at gunpoint. That's it.
P.S. I don't care that it's some old ass Fred Leighton bougie bougie boo boo stuff. A mess is a mess is a mess.
P.P.S. Her makeup looks pretty.