Times have really changed…

The girls of the Teen Mom franchise have transformed a lot over the years, and one star in particular has undergone a style metamorphosis: Chelsea Houska.

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The reality star has obviously lost a lot of weight over the years, but it’s undeniable that that mother-of-two has altered her style quite a bit — and for the better.

Though Chels recently welcomed baby boy Watson, her maternity style was absolutely perfect!

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And though she was once the victim to over-the-top huge hairstyles, these days she’s tamed her look a bit for more understated styling choices.

Aubree’s mom has even made fun of her bad style choices back in the day. In a throwback post, Chelsea shared a side of herself that we nearly forgot about.

“Looking at pictures from high school today just really made me grateful for eyebrow fillers,” she captioned the snap. “No comment on the tongue piercing.”

Chelsea’s fellow co-stars have changed a lot over the years too. From Kailyn Lowry’s incredible body transformation to Farrah Abraham’s many business endeavors, it’s safe to say these girls aren’t sitting still, and we love watching them grow!

Scroll through the gallery below to see how much Chelsea has changed over the years!