When it came time for the American star to marry Prince Harry, the California native walked down the aisle at St. George's Chapel in a custom long-sleeve gown with a shallow boat-neckline designed by Givenchy's creative director, Clare Waight Keller. The streamlined dress garnered mixed reactions, but will forever live in the annals of royal wedding fashion.
Sure, our favorite New York City fashionista isn't exactly real not did she make it down the aisle the first time around (blame Mr. Big), but her Vivienne Westwood gown paired with that unforgettable bird in her hair made this look a staple in the history of TV weddings.
The Modern Family funny lady tied the knot with husband Joe Manganiello back in 2015 in a stunning strapless gown by one of her favorites, Zuhair Murad.
In 1956, Hollywood royalty and Monaco royalty converged when the movie star wed Rainier III, Prince of Monaco, in a classic lace creation by Academy Award-winning costume designer Helen Rose with a standout pearl and lace cap headpiece.
When the songstress tied the knot with music producer Alan Ferguson in 2014, she looked every bit like a fashion-forward modern bride in a caped gown by Humberto Leon for Kenzo.
Reminiscent of Grace Kelly's bridal look, the fashion mogul and socialite donned lace from the neck down in a breathtaking Valentino haute couture gown with a voluminous ball skirt and sheer illusion sleeves for her 2015 nuptials.
When it came time for the two women to say "I do," they did so with help from celeb favorite, Christian Siriano. The couple enlisted the beloved designer's help for two complementary and entirely fierce wedding ensembles. For Wiley, that meant a two-piece dress with a full ball gown skirt. Meanwhile, Morelli sported a silk crepe jumpsuit with a crystal-and-pearl collar and cape. Divine!
Though this marriage is no more, when Stefani wed ex-husband Gavin Rossdale in 2002, she gave fans the unexpected bridal flair they were all hoping for when she picked a John Galliano white gown with a colorful twist—a pink-dipped bottom!
While the model sported three wedding gowns on her special day in 2013, Teigen kicked off the festivities in a stunning Vera Wang strapless ballgown—the one she wore to exchange vows with John Legend.
The star took everyone's breath away when she stepped out for her wedding ceremony to Kanye West at Forte di Belvedere in Florence in a lace design by Riccardo Tisci, then creative director of Givenchy.
Much like her late mother-in-law, Princess Diana, millions will never forget when the royal emerged from her car outside Westminster Abbey in April 2011 and showed her satin, lace gown by Alexander McQueen's Sarah Burton in all its glory for the first time. The sight was nothing short of picturesque.
We can't mention Middleton without acknowledging the incredible shoes her mother-in-law made for her to fill when she wed Prince Charles in 1981 and simultaneously set the bar for unforgettable wedding dresses. With 25 feet of a sequin and pearl train, antique lace, silk and a beautiful 20-year-old bride, Diana's wedding look had every element of an unforgettable moment in time.