Paul Teutul, Jr. of the Discovery show "American Chopper" wants to help pick out his fiancée's dress. But does she want him to be involved?

Without any direction, the consultants aim to find dresses for overwhelmed brides. With tough entourages -- including fashion plate/figure skater Johnny Weir -- and vague demands, the search for the right dress is sometimes just a shot in the dark.

If you have the vision for a princess-perfect wedding day and a big budget for your dress, this Pnina Tornai lace ball gown will sweep you off your feet. From sparkling beads to sweet rosettes, this is the kind of dress fairy tales are made of.

Tumi was a contestant on "The Biggest Loser," and she gets the shock of a lifetime when her trainer, Jillian Michaels, surprises her at Kleinfeld.

Chick Ciccarelli is one of the most eccentric brides to ever set foot in Kleinfeld. She wants a showstopping dress, but as her consultant points out, Chick is a showstopper herself.

The contrast between beaded bodice and simple skirt in this Danielle Caprese design is fresh and fashion-forward. This ball gown works for all body types -- and all seasons.

This Romona Keveza Guipure lace gown is a timeless, head-turning design that will appeal to the boldest brides.

This Lazaro gown is an on-trend mermaid silhouette with plenty of timeless details. An illusion neckline, ballerina-worthy organza skirt and jeweled belt all add to the fantasy of this frothy dream dress.

This Reem Acra minidress shows off your legs, back and chest. For the most confident and daring brides only!

This stunningly simple Tara Keely design works for any body type. It's a classic silk mikado stunner that's a blank slate for your unique bridal style.

When Samantha's mother gives her a guilt trip about not falling for a Reem Acra gown, Randy gets very physical about silencing her protests.

Amy brings her fiance to her dress fitting, and she begins to question the panel she had sewn into her sheer corset. Go sexy or go home, right?

This Mark Zunino dress is a fashion-forward take on the sultry mermaid silhouette. Airy organza softens the bombshell effect of this floral, feminine design.

In traditional Indian culture, brides don't wear white -- widows do. Bride Christalyne thinks she can get away with an ivory or champagne gown, but her mother-in-law has different ideas.

This unique David Fielden design is all about luminous fabric -- and all the curves of the body wearing it! Take a close look at a sheath wedding gown with a can't-miss-me back.

This Pnina Tornai dress is a little sexy, a little sweet and a big showstopper. Watch this video for a close-up view of the intricate lace details and beadwork on this wedding gown seen on 'Say Yes to the Dress.'

This sheath gown by Ramona Keveza features blush-colored silk chiffon. It has a one-shoulder strap also in silk chiffon. The dress additionally features a sequined belt with at the waist.

This ball gown, Style 74551 by Mark Zunino, highlights the natural waist and shows just a peek of skin with its illusion neckline. Get a closer look at all the details in this video.

This fit to flare dress by Lazaro features beaded and embroidered net over cashmere chiffon, a halter neckline with sheer embroidered back, and chapel train. Cast your vote for this dress in the 2018 Bridal Bracket at TLC.com/BridalBracket

Kelli tries on the first dress, but her daughter thinks she can do better.

This Austin Scarlett a-line gown is uniquely made with a Razmire fabric, and features a crumb catcher neckline and clean lines.

Maggie tries on a dress she really likes, but friend Barbara Corcoran quickly shoots it down.

This Reem Acra minidress shows off your legs, back and chest. For the most confident and daring brides only!

After Randy helped Alicia find the dress of her dreams, she is back to help her good friend discover her perfect dress. Alicia becomes emotional when she speaks with Randy about her life-changing experience at Kleinfeld's.

This fit to flare dress by Pnina Tornai features a one-shoulder, illusion bodice with plunging V-neckline, Venice lace detailing, & a three-dimensional floral pattern. Cast your vote for this dress in the 2018 Bridal Bracket at TLC.com/BridalBracket

Bride Ali is in search of a dress that brings out her inner Beyonce.

Randy meets bride Kelli, whose wedding dress has been ruined by the devastating Louisiana floods.

This stunningly simple Tara Keely design works for any body type. It's a classic silk mikado stunner that's a blank slate for your unique bridal style.

Emanuela tries on a $16,000 dress, which is way above her budget, leaving her father in disbelief.

Watch Tiffany's wedding unfold on Say Yes to the Dress: The Big Day, and enter for your chance to win a trip to Paris!

This Romona Keveza Guipure lace gown is a timeless, head-turning design that will appeal to the boldest brides.

Will Omarosa succeed in tricking her bridal entourage?