Reality show star and fashion designer Lauren Conrad got the "best surprise ever" when her musician/law student boyfriend William Tell popped the question!
"I am very excited to share with you guys that William and I got engaged over the weekend. I am beyond thrilled!" the 27-year-old former The Hills star announced on her personal blog. "Get ready for lots more wedding content here on LaurenConrad.com as we begin the planning process."
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Conrad -- who began dating the former guitarist for the alternative rock band Something Corporate in May 2012 -- also posted a photo of her stunning diamond engagement ring on Instagram.
"William and I are overwhelmed by all of your warm wishes. Thank you so much for sharing in this special moment," she added.
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The engagement news ironically came along with the announcement that Conrad's former boyfriend Jason Wahler got married to model Ashley Slack on Saturday, Oct. 12, in Malibu.