Breaking Hair News: Kristin Cavallari Channels Britney Spears

Meet KCav's New Baby
Kristin Cavallari shares the first photo of little Jaxon.
We’d like to interrupt your regular entertainment programming to bring you news of Kristin Cavallari’s new haircut.

On Thursday, the mother-of-two took to Instagram to share some snaps of her shorter mane. Her inspiration? Britney Spears.

[“This is happening right now. Just chopped off my hair! @anderssonjj @mrchrismcmillan”]

[“Short hair don’t care . . . off to the launch of my new jewerely line, @emeraldduvjewerly. Hair by @mrchrismcmillan//makeup by @karanmitchellmua//styled by @shayoonaboo.”]

“Kristin and I talked about going short for a few months, and we got Chris McMillan involved,” celebrity colorist Justin Anderson told PEOPLE. “We’re wildly obsessed with Britney Spears, so she sent me pictures back and forth of her new cut.”

Anderson, of course is referring to Ms. Spears’ amazing new bob, which she debuted in Germany last week.

Cavallari’s version is more “modern,” according to Anderson.

Launch the gallery, above, for photos of Kristin Cavallari’s style evolution — and her different hairstyles over the years.