But it wasn't as simple as going from blonde to brunette for Sof, because basically everyone thinks that she is trying to look more like Kourtney Kardashian, her current bae's ex-girlfriend.
Just take a look at her new locks:
Twitter lost it when they saw her.
We mean... there are a lot of similarities, but it's important to remember that a helluva lot of people have brown hair that they part in the middle.
We don't think Sofia is trying to copy Kourtney in any way, and is just experimenting with a new hairdo!