Paris Hilton was the guest of honour at Monaco Grand Prix launch party

She's been making the rounds on the French Riviera with guest DJ appearances and partying with Justin Bieber in Cannes. And Paris Hilton made sure to end her European tour with a bang at the Monaco Grand Prix launch party on Sunday. The 33-year-old socialite was the guest of honour at the opening celebration and she made sure to display her lithe figure and long legs in a mini dress designed by one of her favourite stylists Sam Sam.

The former reality star posed for a snap at the bash, which she later posted to Instagram with the caption: 'Thank you @SAMSAMSTYLED for all the beautiful dresses! You are such an amazing designer/stylist! Can't wait to rock more of your looks'. Paris stands tall in the collage portrait, which sees a double image of her, as she rocks stilettos and black stockings.

Exuding and edge, the star donned leather fingerless gloves as she showed off her lean and toned shape in the ornately patterned long sleeve mini dress.

The blonde beauty posted a snap from the end of her evening the following day with the caption: '#LovingLife in Monaco! Feel so happy, lucky & blessed.' In the social media picture, Paris stands on a boat in the calm early morning sea as the sun rises behind her, filling the horizon with a pinkish glow. Basking in the natural splendour, the hotel heiress extends her arms outward as if to embrace the atmosphere surrounding her.

Meanwhile, on Saturday night Paris was pictured leaving Gotha Nightclub in Cannes, France following close behind Justin Bieber. The two had just finished celebrating Busta Rhymes’ birthday, sparking rumours that the pair might be friends. The previous night saw the celebutante DJ an event inside the VIP Room night club in Cannes, France.