09/09/2014 11:09 EDT | Updated 09/09/2014 11:59 EDT

Megan Fox Gets A Chic Hair Upgrade

New season, new haircut!

Megan Fox showed off her new hairdo on Monday at a photo call for her movie "Teenage Mutant Ninja Turtles" in Sydney, Australia.

After going red to play April O'Neil in "TMNT" and then dying her hair back to its original light brown hue, the 28-year-old mom decided to go a lot darker. In fact, Fox went a dark shade of brown that veered on black.

And that wasn't the only thing Brian Austin Green's other half changed: she also got a bold, choppy cut!

Megan gave a sneak-peek to her new look on Instagram, where she posted a photo of her hairstylist putting layers in her hair and another pic of her shorn locks on the ground in the shape of a heart.

We think Megan's new look is perfect for fall!

Megan's gorgeous:

Photo gallery Megan Fox See Gallery