Lizzy Caplan, you can always sit with us.

Caplan is known these days for her provocative role on Showtime’s “Masters of Sex,” but she will forever live on as the beloved Janis Ian from “Mean Girls.”

Since her days spent loathing the Plastics, Caplan has shown off her expert sartorial sense that has gone somewhat uncelebrated. Between an ever-changing hairstyle and just the right amount of turtlenecks, Caplan has proved to be a truly underrated style star. Take a look at some of her best outfits below, and just try not to fall in love with her a la Mathlete Kevin Gnapoor.