A fan laughed 'so hard' at Luann de Lesseps' cabaret show she vomited on the 'Real Housewives of New York' alum

• A fan threw up on "The Real Housewives of NYC" alum Luann de Lesseps during her cabaret show.
• One of de Lesseps' jokes made an audience member laugh "so hard" that she "projectile vomited."

A fan laughed "so hard" that she threw up on Luann de Lesseps during her Friday night cabaret show in New York City. A representative for "The Real Housewives of New York City" alum confirmed the incident to Insider.

As Page Six first reported, de Lesseps was speaking with the audience during her show, "Countess Cabaret," when a woman in the crowd laughed so hard that she "projectile vomited" onto the 57-year-old's costume and hair.

"Lu was a complete sport about it and told the crowd 'the show must go on' after they all had a good laugh," a spokesperson told Insider.

Per Page Six, rumors of the incident began circulating when a person who claimed to be in the crowd messaged a Bravo fan page on Instagram.

"...when she was answering another girl's question a different girl at the table threw up and like tried to stop it but it went through her hands and got in Luann's back and in her hair," the DM alleges.

de Lesseps, an original cast member on "The Real Housewives of New York City," made her cabaret debut in 2017 with the show "#CountessAndFriends," according to her website.

In her current show, "Countess Cabaret," de Lesseps provides audience members with an "immersive" experience, including a Q&A segment and clips of "famous things that have happened" to her, USA Today reports.

"The fans are so supportive and amazing," de Lesseps told the outlet. "They're just there to hold me up, and they love the show."