She said yes! Sister Wives star Aspyn Brown is officially engaged to her longtime boyfriend Mitch Thompson. The couple shared the exciting news with fans — and revealed he popped the question while on vacation in Seattle.

"Mitch and I are engaged," Aspyn said in a video posted on TLC's website. The beauty also showed off her engagement ring, which features a round-cut diamond on a gold band. "We've been dating for a long time, so I just kind of knew that marriage was the next step," Mitch sweetly added.

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Aspyn continued, "When Mitch asked me to marry him, I was super excited… very happy. I was expecting it a little bit, but it was all perfect." The couple went on to share that they can't wait for the wedding and have plans to move in together.

The 22-year-old is the daughter of Kody Brown and his third wife Christine. Though Mitch is a longtime friend of the family and involved in their Apostolic United Brethren religion, it appears the couple has no plans to lead a polygamist lifestyle. "I don't want to do plural marriage," Aspyn said in 2015. "I kind of feel bad that none of us want to, but it was just not what we were meant to do I guess."

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Her sister Mykelti Brown, who tied the knot in 2016, also revealed she would not be following in her parents' footsteps. "I'm not going to live polygamy. I don't think that's for me," she explained. "I don't think I could ever live up to what my parents have been able to do." Aspyn won't be the only family member tying the knot soon. Her older brother Logan, whose mom is Kody's wife Janelle, recently announced his engagement to girlfriend Michelle Petty, writing, "I did a thing… the best thing I have ever done. #engaged." Congrats to the happy couple!

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