Lauren Conrad has announced her engagement to boyfriend of two years William Tell.

The fashion designer and former MTV reality star broke the news on her personal blog.

She wrote, “I am very excited to share with you guys that William and I got engaged over the weekend. I am beyond thrilled! Get ready for lots more wedding content here on as we begin the planning process.”

The 27-year-old and Tell moved in together recently and began dating in February 2012.