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.'

As head of Kleinfeld's alterations department, Nicole sees all ranges of emotions from her clients with a open and friendly demeanor.

Feel regal and romantic in Pnina Tornai’s Style 4331. Watch this video to see the lace details up close.

Val talks about her dream of getting married on a glacier in Alaska.

This A-line dress by Randy Fenoli features crystal beaded Venice lace appliqués over sequined Chantilly lace and a beaded, sheer V-neckline. Cast your vote for this dress in the 2018 Bridal Bracket at TLC.com/BridalBracket

An organza Judd Waddell with lace accents has a contrasting black sash that adds edge to an otherwise classic design. Learn more about the wedding dress design in this exclusive video.

Grammy-nominated rock star Elle King and her entourage arrive at Kleinfeld Bridal in search of the perfect "rocker chic" gown for her wedding.

Monte, Unity Day

Marleen takes charge of her appointment to find that unique dress.

Bridal Consultant Claudia is still under careful watch by her managers. Her frustration with first time shoppers is not helping to improve her sales.

This ball gown by Pnina Tornai features a strapless, sweetheart bodice with peek-a-boo inset. It has a full skirt with layered-ruffled tulle, horsehair and a laser-cut floral pattern.

This Alita Graham fit and flare gown is made of silk and satin. It features a sweetheart neckline, and a chifley lace bodice encrusted with clear crystals, silver rhinestones, seed beads and pearls.

At 4'10", Katie has a hard time finding a dress that lengthens her short stature -- and her dad his some definite opinions on her choices.

Sarah is shocked when the scissors come out during her fitting appointment!

With its high neckline and tank-style bodice, Dennis Basso’s Style 14050 is tailor-made for athletic figures. See what makes this lace dress so special.

If you think father knows best, think again. Watch the season finale Friday at 10/9c.

This Dennis Basso design is a sexy mermaid silhouette with criss-crossed layers of organza and an airy ruffled skirt. Get all the wedding dress details in this video.