A look back at the show's most memorable moments includes Randy's behind-the-scenes commentary, insider facts and celebrity appearances.

While new consultant Shay is excited to help with a surprise marriage proposal, former Miss USA Nia Sanchez has just one day to find her gown.

Randy discovers major changes & staffing shakeups at Kleinfeld. The biggest surprise: Kleinfeld hired its first male consultant! Bride Tolu contends with her opinionated sister, and Amanda fears her gown won't be modest enough for her orthodox wedding.

First they said yes to the dress, then they said yes at the altar. But what happened next? 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.

Bride Jenna is joined by her NFL player brother, Justin Pugh. Talmesha wants a gown that compliments a very special bouquet honouring her late father.

Bridget's feelings about the perfect dress for her wedding to pro snowboarder Scott Lago get turned upside-down by her opinionated entourage.

A team of specialists guide brides through the process of selecting, fitting, altering and delivering each flawless dress in time for the perfect day.

Joelle tries on her mother's 1987 dress - but is she ready to walk down the aisle 80s style? Bride LeAnne, a Kleinfeld legacy, declares she's the ultimate anti-bride.

Country music star Kristian Bush joins his friends to find Evyn's perfect dress for her wedding. Melanie is nervous her dress won't fit her plus size frame.

Amanda needs to find a dress both she and her opinionated grandmother love; Hillary searches for a specific gown that her late grandmother adored; Macie has found her dream dress, but her grandmother wants her to try something different.

Alyssa's father rules the day with his opinions; wedding planner Michelle feels extra pressure to find the perfect dress; when Emily's custom Pnina gown is all wrong, her dad demands a solution.

Krystle loves attention, but her friends have reservations about her over-the-top dress; Maria shocks her pastor father with a sexy sheer bodice; only Pnina can help Jaclyn when she faces a major dress dilemma.

Sharde dreams of a colorful dress to suit her rainbow unicorn wedding; bride Spencer wants a very avant-garde and dramatic gown for her big day; Sarah is shocked when the scissors come out during her fitting appointment.

Southern bride Danielle gets some help from her girlfriends in the quest to find the perfect glamorous gown. Plus, Jen is having a beer-themed wedding.

Paralympic snowboarder Amy Purdy, not afraid to take risks, waits until three weeks before her wedding to find a dress; Katie brings a list ranking her top gowns; Lori hopes her dress fits for her wedding in 9 days.

Bride Lauren loves dressing sexy, but she wants a gown that still feels bridal; Ali wants to look like Beyoncé on her big day day, and needs a dress with tons of sparkle; Blair hopes her grandmother approves of her sexy dress.

Bride Margo struggles to get her twin sister's approval of her dresses; Brenda needs all four of her sisters to agree with her dress choice; Amy worries her twin sister will think her dress is too revealing.

Randy gives back to Iraq and Afghanistan War veteran Alicia by surprising the shocked bride with a day at Kleinfeld; brides Margo, Brenda and Amy all struggle to get their sisters' approval.

Lauren is in love with a dress that will blow her budget to shreds; Shoshana is paying for her own dress to complete her special day; Sara is over budget and must convince her father the dress is worth the money.

"High School Musical'' star Corbin Bleu helps his fiancé Sasha find her dream dress; bride Lauren loves a dress that will blow her budget; Liz is anxious to wear the Pnina dress she chose with friend Danielle Jonas.

Designer Hayley Paige makes three unique dresses for her big day; bride Elisabeth comes to Kleinfeld to buy her dream gown from Hayley Paige; LaKesha, a big fan of designer Lazaro, gets a huge shock at the salon.

The wedding guru herself, Martha Stewart, visits Kleinfeld to help bride Bailey decide if she truly chose her perfect dress; bride Jessica's indecisiveness may keep her from finding a gown; bride Crystal wants impossible alterations.