Serena Williams cut a stylish figure as she attended Louis Vuitton's star-studded Prelude to the Olympics event at the Louis Vuitton Foundation in Paris on Thursday.
The tennis ace, 42, looked sensational in a navy three piece suit with a plunging waistcoat that teased a glimpse of her black satin bra beneath.
Serena's perfectly tailored ensemble featured white buttons and she draped the blazer casually over her shoulders.
She added extra height to her frame in a pair of pointed heels and toted her essentials in a quirky Louis Vuitton bag.
The stunner sported a radiant palette of make-up for the bash and wore her long blonde tresses in loose waves, completing the look with simple silver jewellery.
Earlier this month Serena donned seven glamorous get-ups to host her very first awards show - 2024 ESPY Awards - at the Dolby Theatre in Hollywood.
'You may be wondering why am I doing this,' the retired tennis champ said onstage.
'First of all, any opportunity to wear 16 outfits in three hours, I'm taking it.'
Serena - who relies on stylist Kesha McLeod - stood out in a pink strapless mini-dress featuring ostrich feather trim.
Make-up artist Sheika Daley fully contoured Williams' complexion for the ABC telecast - defining her brows, giving her a smoky eye, pink cheeks, and a glossy pout.
Hairstylist Angela Meadows coiffed seven distinct wigs for each look, which also came with different high heels.
The 12-time ESPY Award winner - who runs her own clothing company, cosmetics company, and jewelry company - left little to the imagination in a panty-flashing black mesh pencil dress beneath a waist-cinching corset.
Serena - who earned a fashion design degree from The Art Institute of Fort Lauderdale - wore a red halter cocktail dress embellished with feathers and scale-like sequins.
Williams was wearing that dress when she posed with her royal pals - Meghan, Duchess of Sussex and Prince Harry, Duke of Sussex - after he received the Pat Tillman Award in recognition of his service in the British Armed Forces and work with the Invictus Games.
'Please, Harry and Meghan, try not to breathe too much tonight because this is my night, and I don't want to be overshadowed by the accusation that you guys are taking up too much oxygen,' she joked during her monologue.
The In The Arena producer-star looked eccentric in a red leather double-breasted blazer dress, which featuring massive shoulder pads.
Serena's second blazer dress was black and featured a silver feather over the shoulder on to the bodice.
Williams was wearing that look when she joined her sister Venus Williams and Abbott Elementary star Quinta Brunson in shaming a recent Benedictine College commencement speaker for his misogynistic comments praising trad-wives.
'Enjoy women's sports, they're just like other sports,' Venus began.
'Except you, Harrison Butker. We don't need you,' Serena scoffed.
'At all... like, ever,' Brunson added.
The 28-year-old Kansas City Chiefs kicker - whose own mother is a clinical medical physicist - was seated in the audience, but the camera did not cut to his reaction.
For her sixth look, the four-time Olympic gold medalist wore a leopard-print top featuring a shoulder train with black slim pants, pairing the look with black Steve Madden heels.