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Long Formal Party Dresses & Formal Prom Gowns

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Sold outMay Queen RQ8221May Queen RQ8221
May Queen RQ8221 Sale price$398 USD
Sold outMay Queen RQ8220May Queen RQ8220
May Queen RQ8220 Sale price$398 USD
Sold outMay Queen RQ8219May Queen RQ8219
May Queen RQ8219 Sale price$319 USD
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May Queen RQ8218 Sale price$299 USD
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May Queen RQ8217 Sale price$299 USD
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May Queen RQ8216 Sale price$319 USD
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May Queen RQ8215 Sale price$239 USD
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May Queen RQ8214 Sale price$299 USD
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May Queen RQ8213 Sale price$359 USD
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May Queen RQ8212 Sale price$299 USD
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May Queen RQ8210 Sale price$259 USD
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May Queen RQ8209 Sale price$319 USD
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May Queen RQ8208 Sale price$439 USD
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May Queen RQ8206 Sale price$198 USD
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May Queen RQ8205 Sale price$439 USD
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May Queen RQ8201 Sale price$198 USD
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May Queen MQ2229 Sale price$198 USD
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May Queen MQ2222 Sale price$198 USD
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May Queen MQ2220 Sale price$218 USD
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May Queen MQ2209 Sale price$159 USD
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May Queen MQ2208 Sale price$198 USD
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May Queen MQ2205 Sale price$119 USD
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May Queen MQ2202 Sale price$179 USD
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May Queen MQ2201 Sale price$197 USD
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May Queen MQ2200 Sale price$198 USD
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May Queen MQ2199 Sale price$119 USD
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May Queen MQ2198 Sale price$119 USD
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May Queen MQ2197 Sale price$218 USD
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May Queen MQ2195 Sale price$198 USD
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May Queen MQ2194 Sale price$159 USD
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May Queen MQ2190 Sale price$198 USD
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May Queen MQ2188 Sale price$138 USD
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May Queen MQ2187 Sale price$119 USD
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May Queen MQ2186 Sale price$179 USD
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May Queen MQ2184 Sale price$138 USD
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May Queen MQ2183 Sale price$198 USD
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May Queen MQ2182 Sale price$138 USD
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May Queen MQ2181 Sale price$159 USD
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May Queen MQ2180 Sale price$198 USD
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May Queen MQ2179 Sale price$198 USD
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May Queen MQ2178 Sale price$218 USD
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May Queen MQ2177 Sale price$150 USD
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May Queen MQ2176 Sale price$138 USD
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May Queen MQ2175 Sale price$159 USD
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May Queen MQ2174 Sale price$138 USD
Sold outMay Queen MQ2170May Queen MQ2170
May Queen MQ2170 Sale price$198 USD
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May Queen MQ2168 Sale price$198 USD
Sold outMay Queen MQ2145May Queen MQ2145
May Queen MQ2145 Sale price$179 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!