Another one of Lauren Conrad's exes is off the market.

Following the news earlier today that Doug Reinhardt got engaged to his high school sweetheart, LC's bad boy ex Jason Wahler also announced he's getting hitched!

Wahler's bride-to-be, model Ashley Slack, confirmed the news on Facebook -- telling her friends and followers "I said yes! I am the happiest girl in the whole wide world and I cannot wait to spend the rest of my life with my best friend."

According to RumorFix, the "Laguna Beach" star actually popped the question on November 17 -- decorating Ashley's room with photos of the two of them and a ton of roses.

And check out that ring!

Jason shared a photo of the pear-shaped sparkler on his Instagram, saying "Love you babe."

The two will reportedly tie the knot October 12, 2013. Congratulations!

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