Bridal Undergarments and Bra Solutions for Wedding Dresses and Wedding Guest Dresses
Finding the perfect wedding dress, bridesmaid dress, mother-of-the-bride gown, or wedding guest dress is only part of creating the perfect look. What you wear underneath your dress can make just as much of a difference in the overall fit, shape, support, and comfort.
From strapless wedding dresses and low-back gowns to plunging necklines, cutouts, and fitted silhouettes, many special-occasion dresses require an undergarment solution that goes beyond an everyday bra.

At Blum’s Swimwear & Intimate Apparel, we help brides and wedding guests find the right bridal bras, backless bras, strapless bras, adhesive bras, fashion tape, shapewear, and special-occasion undergarments to wear underneath even the most challenging dress styles.
Here are some of our favorite Fashion Forms solutions for bridal gowns, bridesmaid dresses, rehearsal dinner outfits, mother-of-the-bride dresses, and wedding guest attire.
Body Sculpting Backless Strapless Bra
A Backless Bra for Wedding Dresses and Formal Gowns
Shop Body Sculpting Backless Strapless BraIf your wedding dress or formal gown has a strapless neckline, open back, or low-back design, a traditional bra may be impossible to conceal.
The Fashion Forms Body Sculpting Backless Strapless Bra is designed to provide support while remaining hidden underneath backless and strapless dresses. Supportive underwire helps lift and shape the bust, while adhesive silicone wings help keep the bra securely in place.
This style can be an ideal undergarment solution for:
- Backless wedding dresses
- Strapless bridal gowns
- Bridesmaid dresses
- Mother-of-the-bride and mother-of-the-groom dresses
- Wedding guest dresses
- Formal gowns with low or open backs
How to Wear a Backless Strapless Bra
Position the bra where your regular bra would normally sit. Use the cups to lift and shape the bust, then secure the adhesive silicone wings against clean, dry skin.
The attached extension can provide additional support when your dress allows for it or can be removed for lower-back and more revealing dress styles.
Adhesive Bra
An Invisible Bra for Plunging Necklines, Cutouts & Backless Dresses
Shop Fashion Forms Adhesive BraSome bridal gowns and special-occasion dresses are designed with deep V-necklines, open sides, low backs, or cutouts that make a traditional bra difficult to wear.
An adhesive bra provides coverage and shaping without traditional straps or a back band, helping your bra remain virtually invisible underneath your dress.
Adhesive bras are especially useful under:
- Plunging wedding dresses
- Low-back gowns
- Cutout dresses
- Halter dresses
- One-shoulder dresses
- Rehearsal dinner dresses
- Wedding guest dresses
How to Wear an Adhesive Bra
Always apply an adhesive bra to clean, completely dry skin.
Avoid lotions, body oils, powders, perfumes, and other skincare products on the application area before putting the bra on, as they can affect how well the adhesive holds.
For best results, try your adhesive bra with your dress before the wedding or special event.
Double-Sided Fashion Tape
Fashion Tape for Wedding Dresses and Special-Occasion Outfits
Shop Double-Sided Tape N’ ShapeEven when you have the right bra, certain dresses may need a little extra help staying exactly where you want them.
Double-sided fashion tape is one of the easiest bridal wardrobe solutions for securing fabric against the skin and helping prevent slipping, shifting, or gaping.
Fashion tape can be especially helpful for:
- Plunging necklines
- Wrap dresses
- Strapless dresses
- Loose straps
- Side cutouts
- Open-front dresses
- Gaping necklines
- Bridal party dresses
- Wedding guest outfits
It’s also a smart addition to any bride’s wedding-day emergency kit.
How to Use Fashion Tape
Apply one side of the fashion tape to clean, dry skin. Position the neckline or fabric exactly where you want it, then gently press the garment onto the other side of the tape.
For special events, we recommend testing your tape placement with your dress before the day of the wedding.
Lift It Up Bare Bra
A Barely-There Bra Solution for Low-Cut and Backless Dresses
Shop Fashion Forms Lift It Up Bare BraIf your dress needs lift and shaping but traditional straps or bra bands would be visible, the Lift It Up Bare Bra can provide a discreet alternative.
This adhesive bra solution helps create natural-looking lift while remaining hidden underneath many backless, strapless, and low-cut dress styles.
It can be especially helpful for bridal gowns, reception dresses, rehearsal dinner looks, honeymoon outfits, and wedding guest dresses with unique necklines.
How to Wear the Lift It Up Bare Bra
Position the bottom section first. Gently lift the bust into your desired position before securing the remaining adhesive section.
Always apply to clean, dry skin for the best possible hold.
What Bra Should You Wear Under Your Wedding Dress?
The best bra for a wedding dress depends on the construction of the gown.
A strapless wedding dress may work best with a supportive strapless bra, while a low-back or backless wedding dress may require an adhesive or backless bra. Dresses with plunging necklines or cutouts may require a combination of adhesive cups and fashion tape.
Some dresses may not require a bra at all if sufficient support is built into the gown.
That’s why it’s important to consider your undergarments while shopping for and altering your wedding dress—not the morning of the wedding.
Don’t Forget About Wedding Guest Undergarments
Brides aren’t the only ones who can benefit from special-occasion undergarments.
Bridesmaids, mothers of the bride and groom, and wedding guests often face the same challenges with strapless dresses, plunging necklines, backless gowns, fitted fabrics, and cutout styles.
The right bra or foundation garment can help your dress fit better, create a smoother silhouette, and allow you to enjoy the entire celebration without constantly adjusting your outfit.
Bring Your Dress When Shopping for Bridal Undergarments
Whenever possible, bring your wedding dress or special-occasion dress with you when shopping for undergarments.
Seeing how a bra, shapewear piece, adhesive solution, or fashion tape works underneath the actual dress is the best way to determine whether it will remain hidden and provide the support you need.
It’s also a good idea to bring your undergarments to any dress fittings or alterations appointments so your seamstress can see exactly how the completed look will fit.
Bridal Bra Fittings & Wedding Undergarments at Blum’s
At Blum’s Swimwear & Intimate Apparel in Patchogue, Long Island, our experienced Fit Specialists can help you find the right undergarment solutions for your wedding and special-occasion wardrobe.
We can help with undergarments for:
- Wedding dresses
- Bridal gowns
- Bridesmaid dresses
- Mother-of-the-bride dresses
- Mother-of-the-groom dresses
- Rehearsal dinner dresses
- Bridal shower outfits
- Engagement party dresses
- Honeymoon outfits
- Wedding guest dresses
Whether you need a strapless bra, backless bra, adhesive bra, fashion tape, shapewear, or another bridal lingerie solution, finding the right foundation can help your dress look and feel its best.
Find the Right Foundation for Your Wedding Look
From the bridal gown to the reception dress and every special occasion surrounding the wedding, the right undergarments can help you feel supported, comfortable, and confident.
Because the perfect wedding look starts with what you wear underneath.