This Is What Kate Middleton Wears to Other Weddings

As Prince Harry and Meghan Markle's long-anticipated wedding nears, we're all excited to see how their A-list guests will interpret the dress code (royal wedding hats, anyone?). We're especially interested to see what Meghan's soon-to-be sister-in-law Kate Middleton will wear on the couple's big day.

Kate Middleton's Style

For years, Kate Middleton's style has piqued curiosity in young ladies and women worldwide. From her perfectly done hair to her stylish maternity outfits, the Duchess of Cambridge has definitely made her mark in the fashion world.

In 2010, Kate Middleton ignited a trend called “The Kate Middleton Effect,” also known as the “Kate Effect” or the “Duchess Effect.” Whenever Kate steps out into the limelight, fans rush to the store to find a similar look. (Though wealthier fans will splurge on the exact same outfit.) When we say “rush,” though, we meant it! Four years ago, Kate visited Australia's Blue Mountains wearing a Diane von Furstenberg wrap dress. Once the photos were released, the dress sold out in just eight minutes. How's that for a flash sale?

We're sure Kate is going to do everything she can to look her best on Meghan and Harry's big day — without stealing too much attention from the bride-to-be, of course. Scroll through the gallery below to see a few of Kate's best-dressed looks as a wedding guest.