The “Something Blue” tradition comes from an Old English rhyme: “Something Olde, Something New, Something Borrowed, Something Blue, A Sixpence In Your Shoe.” The something blue represents purity, love, and fidelity for the bride on her wedding day. Here are a few of our favs!

>Read about the other wedding traditions here

>Other something blue ideas

>Wedding Photos: Blue

According to PRNewser, Facebook CEO’s new bride, Priscilla Chan, is making more waves than his company going public.

The popular social media company’s stock opened at $38 and briefly peaked at $45, then went back down to close at just 23 cents above the opening price, $38.23. So who’s getting all the attention instead? Chan’s Claire Pettibone dress — the designer saw a huge up-tick in traffic to her site after the wedding.

Want to nab her romantic style yourself? Check out our look-a-like gallery so you can get the look.

> Find more beautiful wedding dresses here

What a beautiful surprise for Priscilla and Mark! Their secret ceremony, with only a 100 close family and friends, was a surprise even to the guests. She looked beautiful, and oh so happy, in a Claire Pettibone laser cut floral gown. The intimate and sweet nature of the gown perfectly complimented the couple’s private ceremony.

>Mark Zuckerberg Married!

>Get the Look: Priscilla Chan’s Wedding Gown

You don’t have to marry to a billionaire (aka Mark Zuckerberg) to snag Priscilla Chan’s romantic lace gown from Claire Pettibone. Here are some of our favorite look-a-likes from the bridal fashion runways.

>See Priscilla’s Claire Pettibone gown

>Check out more of our favorite gowns