Porsha Stewart attends Power 96.1's Jingle Ball 2012 at the Philips Arena on December 12, 2012 in Atlanta. (Photo by Butch Dill/Getty Images for Jingle Ball 2012)

TODAY – Porsha Stewart was “totally blindsided” by her husband’s secret divorce filing, the “Real Housewives of Atlanta” star told Andy Cohen after the reality show’s reunion aired.

“When I found out about the divorce, it was absolutely a surprise,” she said on Sunday night’s “Watch What Happens Live,” explaining that she took to Twitter after her sister called to ask whether she’d “heard the news.”

“The first thing I see (on Twitter) is ‘Kordell divorcing Porsha,'” she revealed. “I thought this is some kind of crazy joke.”

Considering her husband hadn’t even moved out, her disbelief is understandable.

Click here to read the full story.