Bethenny Frankel may have been busy finalizing her divorce from Jason Hoppy during filming on the 8th season of The Real Housewives of New York City, but that didn't stop her from brining tons of drama to the show. According to a new report, the Skinnygirl mogul "went off the rails" while taping the reunion in July.

“There were so many bombshells [at the reunion], my head was spinning. It took me two weeks to recover,” Ramona Singer revealed during an interview with Entertainment Tonight on August 30. 

Sonja Morgan was equally impacted by production and said she was “hardly able to speak” after leaving the set. Meanwhile, Singer labeled the taping as a “grueling” day. 

Bethenny Frankel was sick -- but still dramatic

Although Bethenny Frankel arrived to set with a fever, the single mom didn't hesitate when it came to let her feelings be known and in addition to claiming her co-star, Jules Wainstein, planned to go through a dramatic divorce as the show aired, Singer claimed she let loose.

“For not feeling well, she really went off the rails,” Singer revealed. As for Frankel, she said she didn't enjoy filming the reunion at all and said that while last year's taping ended with a cast dinner, this year was much different. 

Bethenny Frankel doesn't feel that 'RHONY' is always fair and she may not return

During an interview, Bethenny Frankel said that half of the cast members don't air their full life stories on the show, some due to legal and liability issues, which makes for a difficult dynamic for the other women. Frankel also said that because of this issue, she may not be returning to the series. Frankel also said that something "very dramatic" happened during filming that questioned her integrity. Although she didn't say what it was, she noted that she takes the issue "very seriously."

For more of Bethenny Frankel and her co-stars, tune into The Real Housewives of New York City reunion starting tonight, August 31, at 9 p.m.

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on Bravo. The reunion will be seen in three parts.