Royals and A-listers from Monaco and beyond have rubbed shoulders in style at the 2025 Rose Ball.
Created by Princess Grace Kelly of Monaco in 1954, the annual event raises funds for the Princess Grace Foundation.
This year, the event was themed The Sunset Ball and hosted by fashion designer Christian Louboutin.
Scroll on to see all of the A-listers and royals who walked the purple carpet art the star-studded event, from Princess Charlene to Charlotte Casiraghi.
For a daily dose of 9Honey, subscribe to our newsletter here.
Princess Charlene and Prince Albert II of Monaco made a joint appearance as they made a regal arrival to the annual soirée.
Charlene oozed gothic elegance in a green lace and black velvet gown, which Albert echoed with his pocket square.
Here's a closer look at Charlene's stunning accessories and soft makeup.
Princess Caroline of Monaco – daughter of the late Princess Grace – dazzled in a one-shouldered cream gown, which was elevated by sparkling accessories.
The two royal ladies posed for a photo together before entering the event.
Princess Caroline's daughter Charlotte Casiraghi and Beatrice Borromeo – Pierre Casiraghi's wife – looked incredible as they stepped out hand-in-hand.
Charlotte wore a dazzling black Chanel gown, while Borromeo turned heads in a red Dior frock.
Princess Alexandra of Hanover and Ben Sylvester-Strautmann are regular fixtures on the social scene, with their latest outing being no exception.
Alexandra pulled out all the stops in a billowing pink Giambattista Valli gown.
Here's a closer look at the Monegasque figure skater's diamond necklace.
Just wow!
Princess Eulalia of Orleans Borbon kept things elegant and timeless in her silk-bodiced evening gown.
H.R.H. Prince Carlo of Bourbon Two Sicilies, Duke of Castro and Princess Camilla of Bourbon Two Sicilies, Duchess of Castro, added a splash of colour to the purple carpet.
Princess Camilla accompanied her husband while wearing a bright pink dress that featured reflective tassels.
Shirley Bassey looked ultra chic in her all-black ensemble.
The singer wore a bedazzled gown and a matching shawl for the star-studded occasion.
Prince Serge of Yugoslavia and Ilona Bokobska were also arm-in-arm.
Serge kept his ensemble classic, opting for a tuxedo, while Bokobska wore a floral dress.
In an adorable mother-daughter outing, Monika Bacardi and Maria Luisa hit the event in style.
Bacardi stole the spotlight in a red gown, Luisa's dress complimenting her perfectly.
The event's host, Christian Louboutin, nailed the theme in his tropical jacket.
The shoe designer, known for his iconic red soles, had plenty of support on the evening...
While Yori Baillere and Stéphane Bern posed for a few photos, they lifted their feet to show off who created their shoes!
Blanca Li looked beautiful and timeless in a white-tiered gown...
The film director even shared a moment with Louboutin!
Singer Victoria Silvstedt showed off her dress's incredible movement as she arrived at the event.