Another "Laguna Beach" star is getting hitched!

Casey Reinhardt, who joined the cast in the MTV reality show's second season, is engaged to Sean Brown, and she took to Instagram to share the happy news.

"My breath is taken away... I've never felt happier in my entire life!!! I love you so much @seanmbrown1!!!! How lucky am I to have found my soulmate... I can't wait to spend the rest of my life with you!!!!! Happiest day of my life!!" she wrote. "I feel so blessed!!!"

The bride-to-be also posted a picture of her massive engagement ring. "My fiancé!!!!!" she captioned the cute candid with her future husband.

In the pic, the self-proclaimed Cupcake Queen is holding up her left hand to show off her giant pear-shaped bauble.


After leaving "Laguna Beach," Reinhardt went on to win Food Network's "Cupcake Wars" and has since opened four Casey's Cupcakes bakeries. 

Sean is the son of Denise Brown, the sister of the late Nicole Brown Simpson. He appeared in a short film called "The Pain Within" in 2010. 

Congrats to the happy couple -- find out what the other stars of "Laguna Beach" are doing now in the gallery at the top!

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