Rita Ora and Dakota Johnson, soon to grace screens in the much-anticipated film adaptation of “50 Shades of Grey,” shared a delightful and unexpected reunion over the weekend.

The stars found themselves amidst the vibrant atmosphere of the Glastonbury Festival on Sunday, mingling with fellow celebrities despite the famously wet and muddy conditions of Worthy Farm.

Capturing the unexpected encounter, the 23-year-old singer Rita Ora shared a playful photo on Instagram, featuring herself, Dakota Johnson, and renowned British fashion designer Stella McCartney.

The two co-stars crossed paths on Sunday at the Glastonbury Festival, where they were amongst the celebrity revellers at a wet and muddy Worthy Farm.

Commemorating their chance meeting, the 23-year-old singer posted a fun snap on Instagram in which they are joined by British fashion designer Stella McCartney.

Scroll down for video

Say cheese! Stella McCartney, Dakota Johnson and Rita Ora pose for a fun snap, later added to Rita’s Insrtagram account

An accompanying caption reads: ‘Reunited with my ladies @stellamccartney #dakota #arrgghhhhhhhh.’

Rita will make her acting debut in the forthcoming feature based on the first of author E.L. James’ 50 Shades trilogy, taking the role of Mia Grey – central character Christian’s adopted sister.

In what amounts to her first leading role, Dakota – the daughter of Miami Vice star Don Johnson – will play Anastasia ‘Ana’ Steele.

She must be Friesian! Rita wore a questionable black asnd white print ensemble at a wet and muddy Worthy Farm in Somerset on Saturday

Music on the go: Rita Ora listened to music being blasted out via Beats Pill XL speakers as she strolled around

Backstage babes: Rita and Mary Chateris stroke a pose while listening to music on Beats Pill XL speakers

Rock out: Stella McCartney listened to music being blasted out on her Beat Pill XL speakers and practised her head banging skills in preparation for Metallica set while backstage

Party boy: Nick Grimshaw set up his Beat Pill XL speakers to play some tunes for Robbie Furze and Lady Mary Charteris

Despite huge interest in the film, Don recently claimed the film will be a mere footnote on his 24-year-old daughter’s career.

He told The Times: ‘(It will be) a blip on her career, because she’s going to be a significant actress for many years to come.’

Dakota travelled to South West England for the Glastonbury Festival as she continues to enjoy time off after shooting her latest movie, Black Mass, on location in Boston with Johnny Depp. 

Here we go: Another selfie finds its way onto Rita’s Instagram account. The singer recently admitted she’s addicted to the social networking platform

Meanwhile Rita, who wore a bizarre Friesian cow inspired ensemble at the festival on Saturday, recently confessed to Flare Magazine that she’s an Instagram addict. 

‘I’m on it as soon as I wake up. I scroll with one eye open. It’s like a drug,’ Rita admitted.

Speaking about why she likes to photograph details of her day she explained: ‘For me, it’s like, look forward. You don’t have to look side to side.

‘If you start looking from side to side, you get confused.’