She is best known for her sophisticated style, but Lady Kitty Spencer showed off a sexier side as she stepped out on Wednesday night.
The society beauty, 26, stunned in a racy black bustier-style dress as she joined a dazzling line-up of stars at the Elton John AIDS Foundation gala in London, which was produced by Polar Black events.
The lace frock was perfectly fitted and nipped in at the waist, showcasing Lady Kitty’s incredible figure.
Va-va-voom! Lady Kitty Spencer looked like a Hollywood bombshell on Wednesday night
Picture perfect: The society beauty posed with Spanish model Jon Kortajarena at the event
She added to the sex appeal with a bold red lip and kept her voluminous blonde locks in relaxed waves around her shoulders.
Allowing all eyes to focus on the dress, Lady Kitty kept her accessories simple, selecting a pair of black patent pumps and understated grey clutch for the occasion.
Around her neck she wore a stunning diamond link necklace by BVLGARI, who co-sponsored the event. A matching bracelet adorned her wrist.
All-out glamour: She wore her blonde locks in loose waves and added a slick of red lipstick
Camera ready: Lady Kitty and Jon worked their angles as they stopped for a picture
Before heading into the gala dinner, Lady Kitty stopped to pose with Spanish model and actor Jon Kortajarena, who looked dashing in black tie.
The blonde beauty has become a regular fixture on the London social scene, attending fashion events and some of the city’s hottest parties.
Last night she looked festive in a silky red dress as she joined stars for the Claridge’s Christmas tree party in Mayfair.
Party season: Last night Lady Kitty stepped out for the Claridge’s Christmas tree party, above