"When in doubt, always err on the side of caution," an etiquette expert told Newsweek about wedding-guest costumes.

Wedding dress ... A-line structures and sweetheart-meets space-age themes defined the Sixties bride. Heavy embellishments, body-sculpting mermaid tail trims and bling-on-bling à la Say Yes ...

“[The dress] was really special and beautiful.” How Bindi Irwin Honored Dad Crocodile Hunter Star Steve Irwin at Her Wedding And the second Bindi saw the A-line wedding gown, she knew it was ...

Brides can get their hands on a wedding gown just like Meghan Markle's open back reception dress from Stella McCartney's new line Kaitlyn is a former Assistant Style & Beauty Editor at PEOPLE.