Prom Perfect: 7 Plus Size Prom Style Tips from Celebrity Stylist Steffany Allen

Prom night is a big deal. The right look? It’s got to be equal parts confidence, comfort, and straight-up glam. However, for plus-size shoppers, finding a dress that fits like a dream—and actually feels special—can still be a challenge. As prom season approaches, the furious frenzy of finding that perfect plus size prom dress is among us. Well, no worries! We are here to help you navigate it all!

We are bringing you all the plus size prom goodness so you can show up and show out with a look that’s completely you.

To bring you quite a few different style perspectives, why not tap the plus size stylists and experts to share? Celebrity plus size stylist, Steffany Allen, is here to share her top tips for plus size prom fashion.

Steffy has gathered quite a few style tips for us, to help you make the most of your search for your plus size prom dress!  

WE KNOW, that as prom season is fast approaching, choosing the perfect dress or outfit can be intimidating.

Plus Size Prom Style Tips to Help Put Your Look Together

1. Keep an Open Mind While Shopping

Shopping for prom should be exciting, not stressful. Allen encourages plus-size prom-goers to keep an open mind and minimize the pressure by staying positive. Sometimes, the best look is one you didn’t expect to love.

💡 Lauryn’s Pick: Don’t be afraid to try colors, silhouettes, and fabrics you wouldn’t usually reach for. Your dream dress might surprise you.

2. Do Your Research Before You Shop

Before heading to stores, browse online first to get a sense of styles, colors, and details that match your vision. Allen suggests looking at celebrity red carpet moments for inspiration and then translating those into a prom-ready look.

💡 Lauryn’s Pick: Save photos of looks you love. Whether it’s a Pinterest board or a camera roll full of inspo pics, this will help you stay focused while shopping.

3. Try on Various Styles (Yes, Even Pantsuits!)

Ballgowns may be a staple, but they’re not your only option. Allen reminds shoppers that hanger appeal can be misleading, and a dress (or even a chic pantsuit) that looks underwhelming on the rack might be the one!

💡 Lauryn’s Pick: Mermaid silhouettes, high-slit maxis, and fitted gowns with a structured waist are game-changers—especially if you have a pear/hourglass blend shape.

4. The Right Undergarments Matter More Than You Think

Before locking in a dress, a well-fitted bra or shapewear (if you choose to wear it) can make your dress lay smoothly and comfortably. Allen stresses that getting properly measured for a bra is a game-changer.

💡 Lauryn’s Pick: If you have a wide back and a smaller bust, look for bras with adjustable bands and full-back support to ensure a seamless fit under your dress.

5. Don’t Forget the Accessories!

The dress may be the main event, but earrings, bracelets, and a statement clutch tie the whole look together. Allen emphasizes that accessories shouldn’t be an afterthought. They are the finishing touches! The right accessories can elevate a simple dress to red carpet status.

💡 Lauryn’s Pick: Flashy cocktail rings, vintage-inspired earrings, and crystal-embellished bags add luxe to any look.

6. Get A Customized Dress

Off-the-rack fits aren’t always perfect—and that’s okay. Aleen advises being very clear when working with an independent designer–write it down! Be specific about what you want and maintain communication throughout the process. Whether it’s adjusting the straps, cinching the waist, or shortening a hem, the right alterations can take a dress from nice to next level.

💡 Lauryn’s Pick: Go to your local alterations weeks in advance! Tailoring is worth the investment but can take time, especially around #PromSZN!

Where to Find Your Dream Prom Look

If you’re ready to start shopping, check out these plus-size-friendly designers that deliver quality, indie-approved prom fashion:

• Rue107 (#Bold #StatementLooks)

• Nina Parker Collection (#Trendy #Chic)

• Babes and Felines (#Sleek #CurveHugging)

• Tadashi Shoji (#Elegant #Timeless)

• Tanya Taylor (#Artistic #Playful)

• Marina Rinaldi (#Luxury #Sophisticated)

• Sophie Theallet (#Luxurious #Feminine)

Whether you’re going full mermaid fantasy or keeping it modern and minimal, Steffany Allen’s styling tips will have you stepping into prom night looking and feeling like that girl!

About Steffany

Steffany Allen is a fashion and personal stylist based in New York City. Allen has over 25 years of experience in the fashion industry and is currently the Fashion Editor for the online magazine, CurvesBeReal. Allen is also a designer and creative director for her new brand, SteffanyAllenLimited, which creates custom-made Kimonos, Maxidresses, and Maxiskirts. If you need a bit more help, visit steffanyallen.com for more tips!  

What style tips do you have to share with our plus size teens? Let us know in the comments below!