Taking a dip! Married at First Sight’s busty bride Lauren Dunn almost suffers a wardrobe malfunction in a tiny bikini while she goes for a dip in Perth.

She’s quickly becoming a Married At First Sight fan favorite thanks to her hilarious one-liners.

And Lauren Dunn also turned heads on a Perth beach over the weekend.

The busty bride looked sensational in a tiny thong bikini as she cooled off in the sea.

The swimsuit could barely contain the blonde bombshell’s cleavage and she was forced to adjust the triangle top several times as she emerged from the water.

Meanwhile, the high-cut pants highlighted Lauren’s toned legs and butt.

Lauren showed off her natural beauty without makeup and wearing a baseball cap over her wet locks.

The Perth native was recently spotted in Sydney, at a Green Square train station during a break in filming, desperately trying to figure out the local transport system.

The leggy blonde looked a far cry from her ultra-glamorous look often seen at the show’s dinner parties.

Lauren looked low-key in a loose-fitting black Balenciaga t-shirt paired with classic black leggings.

Her look was completed with practical Prada sneakers and a designer crossbody bag, to keep her essentials close at hand during her trip.

Lauren’s blonde locks framed her smiling face that day and she added hoop earrings for a touch of shine.

It comes as viewers flocked to social media to call Lauren their “favourite reality TV character”.

‘Lauren is my favorite person on reality TV. “Give her her own TV show,” one wrote.

‘I really liked Lauren for her trashy behavior on her honeymoon. “She has truly captured our hearts as the outspoken outspoken one of the group,” another commented.

A third added that Lauren deserved to be given a crown immediately.

Married At First Sight continues Sunday at 7pm on Channel Nine