GAGA DOES VERSACE: Lady Gaga will appear in Versace’s spring advertising campaign, WWD has learned. It is understood fashion photographers Mert Alas and Marcus Piggott photographed her in London.

The collaboration between the American pop star and Donatella Versace dates back to 2011, when Lady Gaga decided to wear Versace vintage dresses for “The Edge of Glory” music video.

Versace declined to comment.