People normally go for a shorter look in the spring, but not Kristin Cavallari — she's all about the fall!

The mother-of-two debuted her chic and short new hairstyle on Instagram Thursday — and she looks incredible.

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The MTV reality star only recruited the best for her stylish look, as she revealed Chris McMillan, hairstylist to stars like Jennifer Aniston and Kim Kardashian, chopped it off.

Though it's not quite as short as her Laguna Beach days (meeeeeeemories!), we're loving it just as much!

kristin cavallari

What do you think of her 'do? Sound off in comments and scroll through the gallery below to see even more stars with long and short tresses!