>> i was in the studio doing a fitting, and the phone rang. it was diana. she said, would you do me the honor of making my wedding dress? >> this is the look which persuaded lady diana to choose the young couple as her designers. >> you can imagine every designer wanted to do the wedding dress. i think it was a kind of decision, she was going against the grain. she just put her foot down and said, no, i want them. >> news of lady diana's visit spread quickly. lady sarah spencer was there to give a sister's spopinion of th wedding dress. the crowd saw that like most brides, lady diana has lost weight as the day approaches. >> normally you don't want to start cutting into the actual fabric until everything is perfect with the fit. >> her wedding dress had a tight bodice, and it needed to be taken in multiple times as diana became thinner and thinner.