Lynda Carter is the unexpected star of Paris Haute Couture Fashion ... Altman, 34, and the duo clearly had a blast as they posed outside of the Petit Palais. Carter wore a black turtleneck dress ...

"The Altman Brothers ... For the occasion, Josh rocked a black button-down shirt, black trousers, and black loafers while Heather wore a long-sleeved, curve-hugging maxi dress with pointed-toe ...

Stephane Cardinale - Corbis/Corbis via Getty It was a wonderful day at Paris Fashion ... dress with a black cropped jacket over top. She paired it with black boots and carried a black handbag ...

Lynda Carter is the unexpected star of Paris Haute Couture Fashion ... Altman, 34, and the duo clearly had a blast as they posed outside of the Petit Palais. Carter wore a black turtleneck dress ...