Princess Beatrice can't contain her laughter as eccentric artist Mr Brainwash enthusiastically shows her around exhibition - which features a painting of her uncle King Charles III behind the wheel of a silver Bentley

Princess Beatrice enjoyed an exhibit this evening  - as she was shown around by an excitable street artist known as Mr Brainwash.

The royal, 35, attended the creative's presentation by Clarendon Fine Art and Jack Barclay Bentley in Mayfair, London on Monday evening.

She couldn't contain her laughter as the French artist, who is largely based in Los Angeles, enthusiastically posed along with her for photos.

Images also showed Mr Brainwash - whose real name is Thierry Guetta - in deep conversation Beatrice and other attendees.

Thierry is known for his colourful street art, and has worked with celebrities including Madonna, Rick Ross, and KYGO - alongside other powerful brands.

Princess Beatrice enjoyed an exhibit this evening - as she was shown around by an excitable street artist known as Mr Brainwash

He and Beatrice appeared to enjoy a spirited conversation as they examined a white car doused in colourful splatters, paintings of cars and more pensive portraits, including one of a woman in a cafe. Another painting showed the royal's uncle - King Charles III - behind the wheel of a silver Bentley. 

The princess donned an elegant floral dress for the event, which featured white, green and lilac designs.

She accessorised her ensemble with beige pumps, and styled her honey blonde tresses down in relaxed waves.

Beatrice opted for a glamorous make-up look with dark eyeshadow and a dusky pink lipstick.

It's a busy start to the week for the royal, who appeared to be having the time of her life as she watched Kings of Leon perform in Hyde Park last night.

She was filmed singing along to the band's 2008 hit 'Use Somebody' with her husband Edoardo Mapelli Mozzi, 40, at British Summer Time festival.

For the occasion, Prince Andrew's eldest daughter - who was spotted at Glastonbury festival earlier in the day - wore a plain navy jumper and light black jacket.

The mother-of-one - who sported an elegant half-up, half-down hairstyle - was also seen wearing a tan-toned crossbody bag and navy silk midi skirt.

Images also showed Mr Brainwash - whose real name is Thierry Guetta - seemingly in deep conversation with Beatrice and other attendees

Mr Brainwash pictured attending the presentation of Mr. Brainwash by Clarendon Fine Art and Jack Barclay Bentley at Jack Barclay Bentley. Pictured, a painting of King Charles III behind a silver Bentley

The royal, 35, attended the creative's presentation by Clarendon Fine Art and Jack Barclay Bentley in Mayfair. She couldn't contain her laughter as the French artist, who is largely based in Los Angeles, enthusiastically posed along with her for photos

Thierry is known for his colourful street art, and has worked with celebrities including Madonna, Rick Ross, and KYGO - alongside other powerful brands

He and Beatrice appeared to enjoy a spirited conversation as they examined a white car doused in colourful splatters, paintings of cars and more pensive portraits, including one of a woman in a cafe

Meanwhile, Edoardo cut a casual figure in a white t-shirt, jeans, navy blazer and green cap. 

When the band began playing one of their most popular singles, Beatrice and Edo were seen standing at the front of a VIP box with friends.

At the beginning, the couple - who are about to celebrate their fourth wedding anniversary - were seen swaying along to the song.

As it progressed to the chorus, the couple's friend Carrie Scott - who is a London-based art curator - put either hand on her husband and Edoardo's shoulders.

Princess Beatrice was then seen throwing her arms up in the air while Edoardo clapped his hands next to her.

The princess donned an elegant floral dress for the event, which featured white, green and lilac designs

She accessorised her ensemble with beige pumps, and styled her honey blonde tresses down in relaxed waves

Princess Beatrice opted for a glamorous make-up look with dark eyeshadow and a dusky pink lipstick

It's a busy start to the week for the royal, who appeared to be having the time of her life as she watched Kings of Leon perform in Hyde Park last night

Beatrice looked to be in deep conversation as she and Mr Brainwash took in the artworks around them

The princess appeared to be in high spirits as Mr Brainwash excitedly took her around the exhibit

Mr Brainwash, whose work is known around the world, showed attendees around the artworks this evening

Beatrice was effortlessly elegant in a summery frock, opting for a glamorous evening make-up look

She kept her hair down in a relaxed style, and opted for minimal jewellery to accessorise the ensemble

Beatrice was all smiles as she enjoyed looking around the art exhibit at Jack Barclay Bentley tonight

Earlier in the evening, the couple shared a sweet moment from the balcony of the VIP box.

Edoardo was pictured putting a loving arm around his wife, who nestled into his chest.

Later, the devoted husband was also seen hugging his wife from behind as she looked out over the crowds of 65,000 music fans.

That afternoon, Beatrice and Edoardo were seen tucking into burgers at Worthy Farm in Glastonbury - where  SZA and Shania Twain took to the stage.

The artist posed on the painted over car, as excited attendees took in the colourful exhibit this evening

The artist appeared to be in extremely high spirits as he posed in front of a series of artworks this evening 

The Princess was dressed in a pink hoody while Edo cut a casual figure in a denim shirt and a green cap. 

It comes after the royal was spotted at the Soho House bar on Friday evening, where she reportedly sipped on picantes 'until midnight'.  

The royal mother to Sienna and stepmother to Wolfie cut a subtle figure in an all-black outfit as she was spotted on site last night.

The Mirror reports the Princess of York, 36, was drinking picante cocktails until around midnight before calling it a night.