"Mamma Mia!" Must-Have Wedding Gown

Batman may have ruled the box office this weekend, but it's Mama Mia! that has the online bridal community all atwitter. Apparently the wedding dress worn by actress Amanda Seyfried is a big hit with many brides-to-be. "It's gorgeous and I would love to re-make it for my own wedding!" comes the comments from desperate brides on Yahoo! Answers.

The stunning Grecian gown was actually created by Academy Award-winning costume designer Ann Roth, who according to production notes, "delved into and imagined each character's background (from what their apartments would look like to their salaries) and came up with their costumes, down to the tiniest details."

Sadly, the dress doesn't exist beyond the big screen, but eager brides can still snag a similar silhouette from retro-inspired bridal designers like Claire Pettibone and Alice Temperley.

(ABBA soundtrack not included.)

Still searching for the dress of your dreams? Check out thousands of styles at WeddingChannel.com.