Mean Girls (have you seen the film鈥檚 art history Instagram?) star Amanda Seyfriend is known for her flowing flaxen locks, yet in her homage to pooch pal Finn for National Dog Day yesterday, the actress seems to have not only chopped them off, but dyed them brown!

NEW YORK, NY - NOVEMBER 04: Actress Amanda Seyfried attends K.I.D.S/Fashion Delivers Annual Gala at American Museum of Natural History on November 4, 2015 in New York City. (Photo by Ilya S. Savenok/Getty Images for K.I.D.S./Fashion Delivers)

Though she鈥檚 undergone haircuts before and even crossed over to the dark side on occasion, she鈥檚 never done anything quite this drastic, which leaves us wondering: Is it real?

Happy #nationaldogday, folks!

A post shared by Amanda Seyfried (@mingey) on

Failing to give us many (read: none at all) clues, she simply captioned the shot, 鈥淗appy #NationalDogDay folks!鈥漺ithout acknowledging the huge and potentially permanent change whatsoever.

Gratuitous donkey shot in wig 馃摲@elipowers11

A post shared by Amanda Seyfried (@mingey) on

The star posted a shot in a similar style last week, saying 鈥済ratuitous donkey shot in wig,鈥 but this new snap appears to be even shorter, clearly hitting her chin where the wig was at least shoulder-length: Perhaps she was inspired to follow through after a test run?

Twitter user Hu颅a certainly seems to be distraught about the possibility:

As for us? Though it鈥檚 shocking, to say the least, we think it鈥檚 kind of cute!

Do you hope Amanda鈥檚 makeover is the real deal? Opine over @BritandCo!

(Photos via Ilya S. Savenok/Getty)