From traditional formal ball gowns to sophisticated sheaths, 2015 wedding dresses highlighted some great trends in wedding fashion. Your wedding day is one of the most important days of your life, and finding the perfect dress is a necessity. These eight wedding gowns from the 2015 runways highlight popular trends and will give you some excellent inspiration.

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Romantic Gowns
The delicate, romantic look was popular on 2015 wedding dresses, and the best example is the "Claire" from Carolina Herrera. With its multiple layers of tulle, delicate lace embroidery, illusion neckline and soft cap sleeves, the "Claire" is both innocent and elegant.

Image via theknot.com

Cap Sleeves
Cap sleeves are a flattering look for any season, and KP3657 by David's Bridal features gorgeous lace cap sleeves. Other features of this wedding dress include a bateau neckline and an A-line skirt with a gauzy overlay, giving it a classic, simple look that is far from plain.

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Lace Overlays
Lace was a popular addition to 2015 wedding dresses, especially adding lace as an overlay to a dress as opposed to as an accent. This strapless gown by Isabelle Armstrong keeps the rest of the gown simple and sophisticated with an A-line silhouette and sweetheart neckline.

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Say Goodbye to White
While white and ivory are still the norm for 2015 wedding dresses, more colors were spotted on the runways. The Floressa by Monique Lhuillier is stunning in soft blue, and the full floral skirt and draped bodice create a gorgeous shape.

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Layered Tulle Skirts
While tulle was popular on many 2015 wedding dresses, the layered tulle skirt was put to perfection on this Romona Keveza dress. The fitted lace bodice of the dress flares out just below the hips in layers of gorgeous white tulle.

Image via Steve Eichner

Mini-Dresses with Overskirts
Another way to wear tulle in 2015 was over a mini-dress as seen in the "Fawn" dress by Hayley Paige. While the mini-dress is modern, and even a bit edgy for a wedding dress, the tulle overskirt softens the effect.

Image via Thomas Iannaccone

Dresses with Collars
Dresses with collars are a great way to add a regal, sophisticated look to your wedding gown as seen in this Mira Zwillinger lace sheath. The high-neck lace collar takes a traditional sheath with a lace overlay from being merely pretty to being memorable.

Image via John Aquino

Mermaid Silhouettes
Mermaid silhouettes continue to be great options and were very popular during 2015 bridal fashion shows. One of the most beloved mermaid-style wedding dresses was this Chantilly lace Oscar de la Renta wedding gown. With tulle off-the-shoulder sleeves and its subtle sweetheart neckline, this vintage-style gown is romantic and delicate.