When Piper Perabo got married to her director-producer husband, Stephen Kay on July 26, 2014, she was dressed in an unconventional ensemble – a Michael Kors silver giraffe-print slinky sheath paired with a gold floor-length veil and a clutch of pale roses.

The Covert Affairs star also wore simple makeup – just eyeliner and nude lips ‒ with a chic low chignon.

Image: Fameflynet/www.dailymail.co.uk

We found seven other celebs who’ve worn equally unusual gowns. Are they a yay or nay for you? Sound off in the comments on our Facebook page!

PETALLED PERFECTION
Melinda Relyea, Sarah Jessica Parker’s former assistant and vice president of the star’s Pretty Matches production company, got married on August 16, 2014, in a gorgeous floral-print white and black peplum confection. 

THE TWO-PIECE ENSEMBLE
Style star Olivia Palermo walked down the aisle in a white cashmere sweater and a pair of white shorts with a tulle skirt overlay by Carolina Herrera. Read more about her story here: Would you wear shorts on your wedding day?

olivia palermo.jpgImage: Johnnes Huebl/www.oliviapalermo.com

THE NOT-SO-NEW-DRESS
British actress Keira Knightley tied the knot with James Righton in France in a knee-length blush Chanel bustier tulle dress she already owned. It was reportedly said she wore the same dress to the BAFTAs in 2008.

keira knightley.jpgImage: www.eonline.com

BLACK IS THE NEW BLACK
Fashion style icon Sarah Jessica Parker famously wore black on her wedding day to Matthew Broderick in 1997. The couple have been happily married for 17 years and have three children together.

sjp.jpgImage: http://starcasm.net

PURPLE RAIN
Burlesque star Dita von Teese wore a royal purple off-shoulder gown by Vivienne Westwood and a matching purple headdress when she married rocker Marilyn Manson in 2005. The couple split in 2007.

dita von teese.jpgImage: www.fabsugar.com

FLOWER POWER
Kaley Cuoco of the Big Bang Theory rocked a custom pink petalled Vera Wang dress during her New Year nuptials to professional tennis player Ryan Sweeting.

YELLOW STAR
Hollywood icon Elizabeth Taylor wed her leading man Richard Burton in 1964 in a striking empire-style yellow chiffon creation with fresh flowers (lilies of the valley and hyacinths) in her hair.

Corbis-0000272940-041.jpgImage: © Sunset Boulevard/Corbis