EXCLUSIVE: Married At First Sight brides Sara Mesa and Lauren Dunn defy producers and secretly meet up to get their hair done at a salon ahead of dinner party

Married At First Sight brides Lauren Dunn and Sara Mesa defied producers and met in secret before attending Wednesday’s dinner party.

Ny Breaking Australia spotted the PR expert, 32, and nutritionist, 29, getting their hair and make-up done at Blonde Ink Salon in Sydney’s Darlinghurst on September 4.

Despite producers warning the cast about any “catch-ups,” Lauren and Sara didn’t have a care in the world as they spent several hours together before having to make the call.

The dynamic duo narrowly missed fellow bride Eden Harper, who arrived at the same salon just minutes after their appointment.

Lauren looked stylish in a $7,500 Gucci trench coat, which she paired with skin-tight jeans and Isabel Marant heels.

Married At First Sight brides Lauren Dunn and Sara Mesa defied producers and met in secret before attending Wednesday’s dinner party

Daily Mail Australia spotted the PR expert, 32, and nutritionist, 29, getting their hair and make-up done at Blonde Ink Salon in Sydney's Darlinghurst on September 4.

In the photo Sara outside the salon

Ny Breaking Australia spotted the PR expert, 32, and nutritionist, 29, getting their hair and makeup done at Blonde Ink Salon in Sydney’s Darlinghurst on September 4

Her blonde hair was styled in loose waves and she appeared to be wearing minimal makeup.

Sara looked chic in a maroon trench coat over a white top, tucked into high-waisted navy trousers.

The Sydney beauty completed her look with tan shoes and let her hair hang back in a casual bun.

Despite producers warning the cast about any 'catch up', Lauren and Sara didn't have a care in the world, spending several hours together before having to make the call

Despite producers warning the cast about any ‘catch up’, Lauren and Sara didn’t have a care in the world, spending several hours together before having to make the call

Lauren looked stylish in a $7,500 Gucci trench coat

She paired her look with skin-tight jeans and Isabel Marant heels

Lauren looked stylish in a $7,500 Gucci trench coat, which she paired with skin-tight jeans and Isabel Marant heels

Sara looked chic in a maroon trench coat over a white top, tucked into high-waisted navy trousers

Sara looked chic in a maroon trench coat over a white top, tucked into high-waisted navy trousers

As previously reported by Ny Breaking Australia, Lauren and Sara’s friendship blossomed off-screen, an aspect that will be revealed as the series progresses.

Opening up about their connection, Sara explained, “It was at the first dinner where we bonded over discussing Jack and what happened to Jack. Our personalities clicked immediately. Lauren’s humor complements our outspoken nature.’

“You’ll see that a lot of what happens in the series is me and Lauren tagging other people and calling out their bad behavior, but hopefully you’ll start to see our friendship unfold soon because Lauren and I are still very very best friends.’

The dynamic duo narrowly missed fellow bride Eden Harper, who arrived at the same salon just minutes after their appointment

The dynamic duo narrowly missed fellow bride Eden Harper, who arrived at the same salon just minutes after their appointment