The photo above is from my engagement shoot with William," she wrote.
Lauren Conrad then added: "The very talented Elizabeth Messina came to our home to photograph us in our element. I love how the photos turned out!"
William Tell, a law student and former member of the band Something Corporate, proposed to LC last October after almost two years of dating.
We know she has great taste in fashion, so we're anxiously awaiting her wedding to see what the reality star, designer and author has in mind for that.
Check out some of the most memorable celebrity wedding dresses below: