JOINED BY HER GLAMOROUS FAMILY PRINCESS CHARLENE OF MONACO IS A DAZZLING DISCO DIVA AS SHE LEADS AN ARRAY OF GLITTERING GUESTS AT THE ROSE BALL

With a sea of spinning glitter balls and splashes of hot pink, there was no shortage of Saturday Night Fever when Monaco's royals hosted the annual Rose Ball in Monte Carlo.

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While previous themes have included Bollywood and the Roaring Twenties, this year, the prestigious Salle des Etoiles was transformed into a shimmering, discoinspired haven, complete with a rose arch and a mirror-clad hallway adorned with glowing TV sets from the 1970s.

Lighting up the room, Princess Charlene was the belle of the (disco) ball. In her silver-and-rose-gold Elie Saab jumpsuit with a cinched waist, flared pants and plunging neckline, the former Olympic swimmer struck sartorial gold with her ABBA-inspired garment.

As well as her outfit, 46-year-old Charlene debuted a new hairstyle - a chic feathered fringe à la 1920s - as she partied with her husband of 12 years, Prince Albert, 66, who was debonair in an evening suit and a red bow tie.

TIME TO SHINE