Kim Zolciak's teenage daughter Brielle has had lip injections to plump up her pout.

The 18-year-old posted a video on her Instagram that showed her being injected with fillers on Wednesday.

The Don't Be Tardy star had the procedure done by the same cosmetic dermatologist responsible for Kylie Jenner's enlarged lips.

See the latest news on Kylie Jenner and her cosmetic lip fillers

Ouch: Kim Zolciak's teenage daughter Brielle had lip injections and posted a video on Instagram

Caught on camera: The reality star filmed her doctor using a needle and measuring her mouth

Brielle's mother has had many cosmetic and plastic surgery procedures over the years, including boob jobs, a tummy tuck, Botox and fillers. Kim continues to deny widespread speculation she's recently had a nose job.

Along with the close-up video that showed her mouth being jabbed by a needle, Brielle wrote on Instagram: 'My lips are my biggest insecurity and I'm so happy w my results now!'

She went on to thank Dr Simon Ourian, who does Botox on her mother and also has other famous clients including Kylie and Lisa Rinna.

Kim clone: Zolciak with her daughter Brielle in August

Check out my pout: Brielle posted this snapshot on Instagram a day before the video of her fillers

Kylie, who spent years denying having lip injections despite first getting them done at 16, has previously praised Dr Ourian for his 'super natural' results on her.

He has also done stretchmark treatments on Kim Kardashian and cellulite-reducing laser for Khloe Kardashian.

Brielle, who is based in Atlanta with her family, visited the Beverly Hills clinic while in LA with her mother for the finale of Dancing With The Stars, which took place on Tuesday evening.

Inspiration: Brielle went to the same doctor who is responsible for Kylie Jenner's enlarged pout

'LA': Brielle has been showing off her plump pout on her Instagram page over the last few days

Earlier this year Brielle denied rumours she'd undergone a breast enlargement.

She raised eyebrows after showing off a noticeably larger chest on social media.

But she insisted that she hadn't gone under the knife, attributing her busty physique to a 'really good bra'.

Before sharing the Instagram video of her lip procedure, she took to Twitter to rave about how 'blessed' she is.

What boob job? Brielle, pictured left in June and and right in 2013, denied having a breast enlargement after rumours surfaced earlier this year

She wrote: 'I'm in a very good place in my life. A lot of big things are coming and I've never been happier than I am now! Beyond blessed!!'

Brielle, who is the oldest of Kim's six children, recently split from her long-term boyfriend Slade Osbourne.

She recently graduation from high school and has hopes for a career in Hollywood.

She eventually wants to becoming a TV presenter like Giuliana Rancic and was shown spending a day on the set of E! News during a recent episode of Don't Be Tardy.

LA visit: Kim and her daughters Ariana and Brielle jetted to California from Atlanta this week for the finale of Dancing With The Stars