'This a** is all real!': Brielle Biermann fiercely defends plastic surgery rumours on her shapely rear

She was open about getting lip fillers last year.

But Brielle Biermann has fiercely denied getting any help to shape up her derriere.

The 19-year-old took to Snapchat on Friday after watching a segment on The Real that appeared to address the latest round of plastic surgery rumours.

'Oh my God! I've had the same a** my whole life! Like really?' the reality star - who turns 20-years-old next month - said. 

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'This a** is all real!': Brielle Biermann fiercely defended alleged plastic surgery rumours on her shapely rear during an episode of The Real on Friday

The eldest daughter of former Real Housewives of Atlanta star Kim Zolciak posted a clip of the daytime talk show as she fiercely defended herself.  

As co-host Adrienne Bailon started to ask the audience and viewers, 'If your teen daughter wants to get plastic surgery---,' Brielle immediately jumped in and cried out in opposition. 

She captioned the short video: ''I'm almost 20!!! even if i wanted plastic surgery i could go get it done MYSELF w OUT my moms permission! this a** is all real (sic).' 

She's booty-ful! The reality star - who turns 20-years-old next month - showed off her curvaceous backside in a black thong swimsuit she posted on Snapchat just days earlier

On Saturday the teen showed off her curvaceous backside in a belfie she posted in a black thong swimsuit.

She took to Snapchat and also shared a front facing snap of herself to the social media app. 

The teen star showed off her ample cleavage in the high-cut bathing suit, which included lace-up detailing along the sides.  

Protective parent! After Brielle posted her belfie, Kim quickly jumped to her daughter's defense after fans speculated she has butt implants, telling TMZ there is not an inch of body fat to use for such an operation

After the photos were shared, Kim quickly jumped to Brielle's defense on Monday after fans speculated her daughter has butt implants.

The 38-year-old reality star shut down the rumours telling TMZ that there is not an inch of body fat to use for such an operation.

The mom-of-six added that her daughter's natural shape comes from her constant exercising at the gym. 

'Like really?': The daughter of former Real Housewives of Atlanta star Kim Zolciak was adamant when it came to apparently being accused of undergoing plastic surgery to shape up her derriere

But Brielle was not shy about revealing the lip filler procedure she underwent last year.

'Thank you thank you!!! to my favorite, @simonourianmd1!!! my lips are my biggest insecurity and I'm so happy w my results now!' she wrote on Instagram last February.

'You truly are the best! even though I hate needles you made this very easy!' Brielle added. 

Plumped up pout! The pretty blonde was not shy about revealing the lip fillers she got last year

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