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.'

Sometimes two street performers meet and it's love at first magic trick.

Mara and Dorothy are in Milan visiting bridal showrooms and fashion shows picking out gowns to stock at Kleinfeld.

This Tony Ward ball gown features a v-neck and strapless neckline with a silk satin organza skirt. It has an intricate twist pattern on the bodice which is encrusted with clear cut beads and micro-sequins.

Bride Lisa is introduced, with the wedding consultants having to keep in mind her plans of being married in the ocean with dolphins.

Autumn and Sonny are saying "I do" with two ceremonies, three dresses and one over-the-top party!

This a-line gown by Zuhair Murad features a sweetheart neckline. The bodice is an Alençon lace appliqué on a sheer nude net with sleeves. Both the bodice and chiffon skirt include crystal beads, sequins and pearls.

A structured silhouette with feminine floral embroidery, Alita Graham's Style 12075 isn't for a shrinking violet. See the gorgeous gown from all angles in this video.

Randy and Michelle pull a couple of over-the-top, sparkly dresses per Carly's request, but she doesn't like either of them.

Say Yes to the Dress: Atlanta's very own Lori Allen teams up with her mother to share what Mother's Day means to them. (Psst -- don't miss the hilarious blooper out-takes at the end!)

Trying to find the ten details a bride wants in one dress can be quite an ordeal, but Keasha is up for the challenge.

This sheath dress by Hayley Paige features ivory Baroque beading, embellished sweetheart neckline, low open back with beaded strap detail, full godets, & cashmere lining. Cast your vote in the 2018 Bridal Bracket at TLC.com/BridalBracket

This fashion-forward Pnina Tornai gown is a knockout mermaid silhouette guaranteed to look sexy on any body type. Bows at the shoulder and train add a demure touch to the style.

Even after trying on a dress almost identical to the one she's been dreaming of, Ashley's still not sold.

Catch up with 3 very special brides to see where they are now: Good Morning America's Ginger Zee, Boston Marathon bombing survivor Rebekah, and rock 'n roller Chic.

Country star Kristian Bush wrote an exclusive song for "Say Yes to the Dress." You can buy "Forever Now" on iTunes and everywhere digital music is sold.

Joan is so obsessed with getting a coveted Pnina Tornai dress that she's willing to sacrifice style for the label. Can her entourage save her from making a style mistake?