It's common knowledge that celebrities and designers go hand in hand - and when it comes to a star's special day, they tend to call on the couturiers closest to them to help craft their wedding gown. Valentino Garavani gladly designed a gown for his good friend Anne Hathaway, and John Galliano likely dropped everything to create a dress for his longtime muse Kate Moss. It's also exciting to see designers coming together for the goal of a wedding gown, like Margherita Missoni and Giambattista Valli did to develop her bohemian-chic dress in 2012. Whether it's a classic, romantic style, like Sarah Burton's hand-beaded Alexander McQueen creation for Kate Middleton, or something unexpected and adorable like the Rodarte dress Natalie Portman said her vows in, we love breaking down the design details of some of the most stunning dresses out there. Click through to see 14 of our favorite custom-made wedding gowns, and get the story on the designers that did them.