On the same weekend that her former "Laguna Beach" boyfriend Jason Wahler got married, Lauren Conrad became engaged to boyfriend William Tell.

Sunday, the former reality star shared a photo of her engagement ring and wrote on her blog, "I am very excited to share with you guys that William and I got engaged over the weekend. I am beyond thrilled!"

Later, she added, "William and I are overwhelmed by all of your warm wishes. Thank you so much for sharing in this special moment."

Fans can stay linked to her website for all the wedding details as she promises , "Get ready for lots more wedding content here on LaurenConrad.com as we begin the planning process."