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Jovani Prom 42821
Swipe         Tap & Hold
42821 Cobalt front
42821 Cobalt back
42821 Cobalt detail
42821 Cobalt back

Jovani Prom 42821

  • Brand: Jovani Prom
  • Style #: 42821 - Quick Delivery*Quick Delivery*
  • $550
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42821 elegant blue gown with halter neckline and high slit.


Jovani 42821 Prom Dress


Metallic Royal Blue Halter Gown with Keyhole Cutout and Thigh-High Slit

Bring bold glamour and modern sophistication to the spotlight in the Jovani 42821 Prom Dress. This ultra-sleek metallic royal blue prom dress features a figure-hugging silhouette that glistens with every step, thanks to its liquid-shine finish and contour-enhancing fit. The halter neckline crosses at the chest, forming a daring keyhole cutout that adds fashion-forward edge to this timeless design.

A thigh-high slit adds movement and allure, perfect for making an entrance—or dancing all night long. The open back, form-fitting bodice, and floor-length skirt combine for a look that’s sexy, sophisticated, and straight off the red carpet. Whether you're headed to prom, a pageant, or a formal gala, this Jovani open back formal dress ensures your moment is unforgettable.

Styling Tips

Jewelry: Pair with silver or sapphire-toned earrings to complement the bold blue tone.

Shoes: Choose metallic heels or clear stilettos to elongate the legs and match the dress’s sleek finish.

Hair: Style hair in a slick ponytail, high bun, or loose waves to showcase the halter neckline and back.

Makeup: Go for bold makeup—smoky eye, defined cheekbones, and a matte nude or deep red lip.

Accessories: Complete your look with a mirror clutch or crystal-embellished handbag.

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Quick Delivery:
  • Cobalt: 4

*Rated #1 for our extensive collection of dresses at Jan's Boutique, located in Cherry Hill, NJ. Our inventory features over 15,000 stunning gowns perfect for any special occasion, including prom dresses, mother of the bride, gala events, black-tie affairs, weddings, and evening parties. From mother of the bride dresses to couture gowns, we offer a diverse range of styles and sizes to suit every taste and body type. Shop now to find your dream dress and experience our unparalleled customer service. Don't forget to follow us on Facebook, Instagram, and TikTok for the latest updates and exclusive offers!

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Jan's Boutique

Cherry Hill, NJ · Since 1974

For the moments you’ll always remember. Discover bridal, prom, evening and mother-of-the-bride dresses, with personal styling and on-site alterations.

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Evening Collections

  • Alexander by Daymor
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  • Feriani | Evening
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  • Frascara
  • Gia Franco | Evening
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  • Ideas by Barbara
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  • Tarik Ediz
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  • Tina di Martina
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  • VERDAVAINNE
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Prom Collections

  • Alyce | Cocktail | Sweet 16
  • Alyce Paris Prom
  • Amarra
  • Andrea and Leo
  • ASHLEYlauren
  • Atria
  • Ava Presley
  • Ava Presley Short
  • Colette by Daphne
  • Clarisse
  • Colors
  • David Charles
  • Ellie Wilde by Mon Cheri
  • Faviana
  • Faviana | Glamour
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  • Heavy Duty Garment Bag
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More Styles

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