Barbara Palvin were to attend a Giorgio Armani "One Night In Venice" photocall, it would likely be an elegant affair associated.

high fashion, sophisticated style, and the presentation of Armani's latest collections or initiatives.

As a prominent model with a notable presence in the fashion industry, Barbara Palvin has been associated with various luxury brands and fashion events.

Her attendance at such a prestigious event could involve her role as an ambassador, model, or celebrity guest, showcasing Armani's fashion aesthetics and possibly wearing the brand's latest designs.

The event might have included a red carpet or photocall where Palvin, along with other guests, could have posed for photos, interacted with the media, and celebrated the essence of Giorgio Armani's fashion and style.

However, without specific details or confirmation regarding Barbara Palvin's attendance at the Giorgio Armani "One Night In Venice" photocall after January 2022.