Gianni Versace was heralded as a genius for his eponymous Versace fashion house. His siblings, Donatella and Santo, and niece, Allegra, took over the brand after his murder in 1997. Donatella ...

And while the singer would later describe the dress as her “biggest fashion moment ever”, it was also a turning point for the woman who designed it - Donatella Versace. Article continues below ...