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Long Formal Party Dresses & Formal Prom Gowns

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1757 Item

La Femme 32053 SageLa Femme 32053 Sage
La Femme 32053 Sale price$538 USD
La Femme 32269 SilverLa Femme 32269 Silver
La Femme 32269 Sale price$478 USD
Ladivine CD832 Aqua Bluevideowise-widget-6675879ca76a3d00290aacea-10103833002177
Ladivine CD832 Sale price$154 USD Regular price$379 USD
La Femme 31343 Dark EmeraldLa Femme 31343 Dark Emerald
La Femme 31343 Sale price$498 USD
Ladivine CD0176 BurgundyLadivine CD0176 Champagne Gold
Ladivine CD0176 Sale price$189 USD
Ladivine J858 Dusty MauveLadivine J858 Dusty Mauve
Ladivine J858 Sale price$220 USD
La Femme 31988 Dark BerryLa Femme 31988 Dark Berry
La Femme 31988 Sale price$438 USD
La Femme 32139 Light PeriwinkleLa Femme 32139
La Femme 32139 Sale price$478 USD
La Femme 32005 BlackLa Femme 32005 Black
La Femme 32005 Sale price$598 USD
La Femme 32283 NavyLa Femme 32283 Navy
La Femme 32283 Sale price$558 USD
La Femme 32082 Light PeriwinkleLa Femme 32082 Light Periwinkle
La Femme 32082 Sale price$598 USD
La Femme 32326 Hot FuchsiaLa Femme 32326 Hot Fuchsia
La Femme 32326 Sale price$478 USD
La Femme 32237 BlackLa Femme 32237 Black
La Femme 32237 Sale price$478 USD
Sold outLa Femme 32287 Dark EmeraldLa Femme 32287 Dark Emerald
La Femme 32287 Sale price$338 USD
La Femme 32080 Royal BlueLa Femme 32080 Royal Blue
La Femme 32080 Sale price$578 USD
La Femme 31971 EmeraldLa Femme 31971 Emerald
La Femme 31971 Sale price$398 USD
La Femme 32271 ChampagneLa Femme 32271 Champagne
La Femme 32271 Sale price$638 USD
La Femme 31182 RedLa Femme 31182 Red
La Femme 31182 Sale price$498 USD
La Femme 32229 BlackLa Femme 32229 Black
La Femme 32229 Sale price$338 USD
La Femme 32146 Neon PinkLa Femme 32146 Neon Pink
La Femme 32146 Sale price$598 USD
La Femme 32116 EmeraldLa Femme 32116 Emerald
La Femme 32116 Sale price$738 USD
La Femme 32004 Lilac MistLa Femme 32004 Lilac Mist
La Femme 32004 Sale price$638 USD
Ladivine J832 EmeraldLadivine J832 Emerald
Ladivine J832 Sale price$110 USD Regular price$263 USD
Ladivine OC012 English VoiletLadivine OC012 Black
Ladivine OC012 Sale price$176 USD Regular price$398 USD
La Femme 32233 NavyLa Femme 32233 Navy
La Femme 32233 Sale price$678 USD
Ladivine C148C Bluevideowise-widget-6675879ca76a3d00290aacea-10104674320577
Ladivine C148C Sale price$230 USD
Ladivine OC021 Cyan BlueLadivine OC021 Cyan Blue
Ladivine OC021 Sale price$101 USD Regular price$228 USD
La Femme 31899 Dark BerryLa Femme 31899 Dark Berry
La Femme 31899 Sale price$318 USD
Ladivine CD005 Mistvideowise-widget-6675879ca76a3d00290aacea-10103358488769
Ladivine CD005 Sale price$220 USD Regular price$444 USD
La Femme 32011 Dark BerryLa Femme 32011 Dark Berry
La Femme 32011 Sale price$478 USD
La Femme 32221 LavenderLa Femme 32221 Lavender
La Femme 32221 Sale price$598 USD
La Femme 32071 Dark BerryLa Femme 32071 Dark Berry
La Femme 32071 Sale price$598 USD
La Femme 32313 Dark EmeraldLa Femme 32313 Dark Emerald
La Femme 32313 Sale price$638 USD
La Femme 32017 RedLa Femme 32017 Red
La Femme 32017 Sale price$398 USD
Ladivine CD306 Light BlueLadivine CD306 Light Blue
Ladivine CD306 Sale price$110 USD Regular price$239 USD
Ladivine CM334 EmeraldLadivine CM334 Emerald
Ladivine CM334 Sale price$176 USD Regular price$355 USD
La Femme 31515 PurpleLa Femme 31515 Purple
La Femme 31515 Sale price$378 USD
Ladivine CD847 Silver-NudeLadivine CD847 Silver-Nude
Ladivine CD847 Sale price$365 USD
La Femme 32334 Hot FuchsiaLa Femme 32334 Hot Fuchsia
La Femme 32334 Sale price$698 USD
Ladivine CB116 Dusty RoseLadivine CB116 Rose Gold
Ladivine CB116 Sale price$154 USD Regular price$339 USD
Sold outLa Femme 31596 PurpleLa Femme 31596 Purple
La Femme 31596 Sale price$498 USD
La Femme 32264 BronzeLa Femme 32264 Bronze
La Femme 32264 Sale price$378 USD
La Femme 32052 NudeLa Femme 32052 Nude
La Femme 32052 Sale price$598 USD
Ladivine CC2308 MauveLadivine CC2308 Light Blue
Ladivine CC2308 Sale price$300 USD
La Femme 32132 Dark BerryLa Femme 32132 Dark Berry
La Femme 32132 Sale price$450 USD
Ladivine CDS426  RedLadivine CDS426  Red
Ladivine CDS426 Sale price$75 USD Regular price$180 USD
Sold outLa Femme 32163 Slate BlueLa Femme 32163 Slate Blue
La Femme 32163 Sale price$498 USD
Ladivine CD998 YellowLadivine CD998 Yellow
Ladivine CD998 Sale price$176 USD Regular price$406 USD

2025 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2025 formal evening dress collection for your next prom, military ball, black tie wedding, or any other special occasion. Formal dresses are generally long and have elegant detailing such as sequin beading, embroidery, or flowy metallic. For an elegant and chic look, try a simple long, off shoulder dress with a flowy chiffon skirt. If you are looking for something sleek and sexy, try a fitted evening dress with a high slit and open back or a mermaid skirt with a plunging v neckline. If you need a sensational gown or a winter formal dress for your special occasion then browse through our collection and find your favorite dress from one of our designers like La Femme, Mac Duggal, JOVANI, Mayqueen, LaDivine and so many more! We also carry long sleeve elegant formal dresses for your next black tie event, gala, or social event. From a-line evening gowns, fit n flare, long sleeve and strapless ones, to mermaid and formal long dresses, and the classic black evening gowns, its all at MarlasFashions.com. Captivate the room in a stunning formal dress with a sweetheart neckline or off shoulder neckline in a chiffon or sexy bodycon, embroidered with sequins and jewels.

Tips on How to Find the Perfect Long Formal Dress
Here are a some tips on how to select a beautiful long formal for your next event.

Consider the Season & Venue - In the spring (outdoor settings and during daytime events): long party dresses in pastels and other bright hues look best. For evening events, celebrations in the winter, and parties at formal venues, bold colors or rich jewel tones are go-to shades for long formal dresses.

Get Inspired – Start getting ideas from Instagram and Pinterest or even check out what your favorite celebrities are wearing to their formal events this season. See flattering styles that match your personality? Then shop for formal evening dresses in similar designs to find the right one for you

Decide on Fabric and Color - Choose a formal dress in your favorite color or fabric or consider your skin tone. Then you can shop for formal evening gowns in your chosen shade or look for styles in your favorite textures. Go for a chiffon material if you like movement and a romantic look. Perhaps you like the way a long formal dress in jersey fabric hugs your curves. If you like a sparkly dress, go for a sequin dress.

Can Never go Wrong with a Black Formal Dress
Keep it Classic - When in doubt, a classic black formal dress is always in style.

Follow these tips and feel confident in your formal dress!