'RHONY' Trio Bethenny Frankel, Ramona Singer & Sonja Morgan Spotted Out in Paris

Bethenny Frankel, Ramona Singer, and Sonja Morgan are back together again — and this time, they’re taking over Paris.

TMZ has obtained a photo of the former 'Real Housewives of New York City' stars out together on the streets of the City of Lights this week, turning heads and instantly sparking reunion buzz.

Witnesses tell us the trio looked in great spirits, chatting it up and strolling like no time had passed since their Bravo heyday. Naturally, fans are already wondering if cameras are involved.

Here’s what we’re told — not exactly. Sources with direct knowledge tell TMZ ... Bethenny is not filming E!'s upcoming 'RHONY' spinoff, "The Golden Life." Despite the timing and the familiar faces, this meetup isn't connected to that series.

Instead, our sources say the three are working on something completely separate and very much under wraps. We're told it's a secret project that's expected to be revealed sometime next week.

Still, getting Bethenny, Ramona, and Sonja together and in Paris, no less, is no small thing. The trio's chemistry helped define one of Bravo's most iconic franchises, and any reunion is bound to get attention.