The former Hills star has joined the likes of Lo Bosworth and Whitney Port by ditching her tumbling tresses in favour of a long bob, or a 'lob', as we prefer to call it.
Stepping out at the launch of her new jewellery line 'Emerald Duv' in Los Angeles yesterday (2 October), the starlet glammed up the red carpet in an electric blue dress complete with a pin-flashing high low hemline.
And while Kristin was previously sporting luscious long locks, she's now lopped off her golden mane into a sophisticated bob which falls just below her shoulders.
Keeping her barnet lightweight with plenty of texture, she had a few layers cut in near the front of her face while tonging the lengths into soft, effortless waves.
The yummy mummy also made a statement with her make-up look, decorating her peepers with bright blue eyeshadow teamed with oodles of black liner and mascara.
With Britney Spears, Ashley Tisdale and Vanessa Hudgens also among the celebs who have joined the bob brigade, we're seriously considering going for the chop too. Just imagine how much hair-drying time you'd save!
What do you think of Kristin's new hair? Let us know by commenting below as the best comment across the site each week wins £50!
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