“Bronwyn [Newport], is like my No. 1 customer and has been shopping, everyone, for years and spends real money. We make her literally couture, all of her confessionals are Siriano pieces that she bought years ago,” the Project Runway alum spilled of the new RHOSLC cast member.

However the 38-year-old couturier added that there is a particular Real Housewife he makes an exception for, to the point she has become 'my number one customer' over the years.

Siriano added that they have made her "literally couture," and that "all of her confessionals" are Siriano pieces. "So then the Housewives do pay," Cohen quipped, to which the designer responded, "One, and she's new!"

However, the “Project Runway” alum did shout out “RHOSLC” newbie Bronwyn Newport, for whom he designs “couture” pieces that have already been featured on the

There’s only one Real Housewife on fashion designer Christian Siriano’s client list. The former Project Runway winner’s couture has been worn by A-list celebrities like Jennifer Lopez and Ariana Grande,