02/21/2013 08:38 am ET Updated Dec 06, 2017

Zosia Mamet Blonde With A Tattoo Is Not The Girl We Came To Know And Love (PHOTOS)

Zosia Mamet might just be our favorite breakout star of "Girls." The actress is not only hilarious on screen, but she has a fearless sense of style, epic eyebrows and a gorgeous head of chestnut hair -- scratch that, she had a gorgeous head of chestnut hair.

Until now, we've neglected to address the change Zosia made last month, hoping it was just a beauty phase. But, alas, it looks like her bleached-out locks are here to stay for the time being. Unfortunately, we have to say that we're not huge fans of blonde Zosia -- the look on her just seems to fall flat.

To be fair, the 25-year-old colored her hair for her new play "Really, Really," but that's not much consolation for us. Every time we see it, we feel that familiar pang we get every time a perfectly beautiful star goes super blonde. Case in point: Natalie Portman, Elisabeth Moss, Olivia Wilde, Emma Stone and that time Kim Kardashian wore a blonde wig (yuck).

So after seeing Ms. Mamet with blonde hair yet again as she left the "Late Show With David Letterman" last night, we want to say to the star: Please, please go back to being a cool, low-key brunette again.

Check out Zosia's new(ish) blonde look below -- and her new palm tattoo -- and tell us how you like your Zosia.

Blonde Zosia Mamet...

zosia mamet blonde

zosia mamet blonde

Brunette Zosia Mamet...

zosia mamet blonde

See more celebs having bad hair days...

Celebrity Bad Hair Days

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