The annual ball was established by Princess Grace of Monaco in 1954, and now raises money for her charitable foundation.
Each year, it sees the Monagesque royal family hosting the glamorous and the good from around the globe, with a special theme dictating the dress code.
From Princess Alexandra of Kent in 1959, to the Casiraghi clan today, here’s a breakdown of the most elegant moments from the most glamorous invite on Monaco’s social calendar.
