Sean Penn's daughter Dylan puts on a leggy display in grey mini dress

Sean Penn's daughter Dylan puts on a leggy display in grey mini dress
Sean Penn's daughter Dylan puts on a leggy display in grey mini dress

She wowed in a little black dress at a swanky Louis Vuitton dinner during Cannes Film Festival on Tuesday night.

And Sean Penn's daughter Dylan stepped out in a more casual ensemble on Wednesday as she enjoyed a day out in the south of France.

The beauty, 30, put on a leggy display in a grey mini dress that showed off her lithe and toned figure. 

Staying hydrated: Sean Penn's daughter Dylan put on a leggy display in grey mini dress while out in Cannes on Wednesday after wowing at Louis Vuitton dinner the night before

Staying hydrated: Sean Penn's daughter Dylan put on a leggy display in grey mini dress while out in Cannes on Wednesday after wowing at Louis Vuitton dinner the night before

She teamed her thigh-skimming number with a pair of black flip flops and quilted over the shoulder handbag.

She wore a pair of round sunglasses on her makeup-free face and wore her long blonde tresses in an up do.

Staying hydrated after her night of partying, Dylan carried a large bottle of water with her and munched on an apple.  

Wow: The beauty, 30, put on a leggy display in a grey mini dress that showed off her lithe and toned figure

Wow: The beauty, 30, put on a leggy display in a grey mini dress that showed off her lithe and toned figure

She's spent most of her time in Cannes alongside her father Sean as they promote their new film. 

Yet Dylan had her brother Hopper for company as they attended the Louis Vuitton dinner at at Fred L'Ecailler during the Film Festival on Tuesday. 

Looking every inch the showbiz family, the famous siblings had all eyes on them as they posed for snaps at the event. 

Dylan looked radiant as she slipped into a little black dress that skimmed over her lithe figure. 

Style: She teamed her thigh-skimming number with a pair of black flip flops and quilted over the shoulder handbag

Style: She teamed her thigh-skimming number with a pair of black flip flops and quilted over the shoulder handbag

The garment was adorned with sequin detailing on the bodice and a knitted skirt that flared out to knee length. 

She boosted her frame with a pair of smart black heels and injected some glitz with a glittering silver

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