'Sister Wives' Star Maddie Brown Marries Caleb Brush

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Sister Wives
star Maddie Brown is officially a married woman!

The 20-year-old reality star said "I do" to Caleb Brush in an outdoor ceremony in Bozeman, Montana, on Saturday according to Us Weekly. Brown's mother, Janelle, also confirmed the news on Twitter.

WATCH: 'Sister Wives' Star Maddie Brown Engaged!

The blushing bride wore a strapless white gown and opted for a half-up, half-down 'do for the intimate outdoor ceremony, while Brush, 28, donned khakis and a light gray vest over a white dress shirt.

The whole family was reportedly there to celebrate the couple's milestone. Brown's father, Krody, even officiated the bohemian-themed ceremony.

Leading up to the ceremony, Brown took to Instagram to share pics of how she and her beau were gearing up for the big day.

"Whatever our souls are made of, his and mine are the same," she captioned a selfie with Brush, which was posted four days before their nuptials.

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She also shared a sweet black-and-white pic of the two mid-lip lock, captioning it, "And anyone who saw how she looked at him knew she was hooked."

As ET previously reported, Brush popped the question in September with a blue sparkler while the two were out riding ATVs. "We would just like to say thank you to everyone for the love and support we have received!" she later wrote on Instagram. "Loving all the positivity!!"

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Congrats to the happy couple!

Relive their adorable engagement in the video below.