Publicity stunt? Naz posts 'wedding' photos from launch of her new vodka drink

Kiwi reality TV star Nazanin 'Naz' Khanjani has surprised fans by sharing images from what appears to be a surprise wedding during the launch of her new Ketonic vodka drink.

The former Bachelorette and Dancing With The Stars contestant took to social media to post the snaps of her and partner Nick Marriot, along with the caption "Forever and ever my king..."

Naz donned a strapless white dress, which she told followers on Instagram she designed herself.

One photo posted to Facebook shows the pair holding hands, standing in front of what appears to be a marriage celebrant.

The 27-year-old commented that the photos were taken "the night of my Ketonic VIP Launch Party," but has kept fans guessing about the legitimacy of the wedding.

"Almost would have thought this was your wedding photo," one person commented, prompting Naz to reply: "we did have a celebrant present at the party".

However, when asked in another comment if she got married, Naz replied: "no babe lol a lot of people thought we were going to though," followed by a laughing face emoji.

Regardless, the photos have prompted a flood of congratulatory messages.

"OMG, Congratulations you two, and you both look bloody fantastic, now, you got your Happy Ever After Naz," one comment read.

"Congratulations Sweety, wish you both the happiness you deserve," said another.