Quick Answer
Brielle Biermann is an American reality TV personality, model, and influencer, best known for Bravo's Don't Be Tardy and The Real Housewives of Atlanta. Born February 25, 1997, she is 29 years old as of 2026. Her net worth is publicly estimated at around $500,000, although online estimates vary and no independently verified figure is available. She is engaged to minor league baseball player Billy Seidl, with their wedding planned in Naples, Florida.
Key Takeaways
- Brielle Biermann was born on February 25, 1997, in Atlanta, Georgia, and is 29 years old as of 2026.
- She is the biological daughter of Kim Zolciak and was legally adopted by Kroy Biermann in 2013.
- She is engaged to minor league baseball player Billy Seidl, with their Florida wedding actively being planned.
- Her income comes from television, modeling, brand partnerships, social media work, and KAB Cosmetics.
- She has publicly discussed lip injections for beauty purposes and separately underwent double jaw surgery for a TMJ joint issue.
Brielle Biermann renowned for her astounding performances in reality television series and modeling, is in the limelight, speculated to be undergoing plastic surgery treatments. She admitted to taking lip injections for enhanced beauty looks. Brielle has also been the talk of the town several times with her beauty transition that involves changing hair color, makeup, and jaw surgery to overcome her jaw joint issue.
The people are curious to know more details about her private life, especially if she is dating or married to someone. In this article, we will share the information about her personal life and Brielle Biermann's surgery.
Brielle Biermann Early Life, Age, Ethnicity, and Parents
Brielle Biermann came into the world on 25th February 1997, in Atlanta, Georgia, in the United States. Atlanta, well known for its rich heritage, dynamic vibes, and soothing hospitality, helped in Brielle's upbringing.
She is the biological daughter of Kim Zolciak and was legally adopted by Kim's then-husband, former NFL player Kroy Biermann, after he married Kim. Her mother Kim Zolciak is a prominent reality TV personality, critically acclaimed for her outstanding performance in The Real Housewives of Atlanta.
She has mixed ethnicity as her mother is of Polish and Italian descent, whereas Kroy Biermann has German roots through his family name. She is an American national.
Brielle Biermann Career
Brielle Biermann established her identity as a prominent personality in the entertainment industry, primarily through her dedicated work in television series. She rose to fame with her appearances on the reality TV shows The Real Housewives of Atlanta, the spin-off series Cut Off, and Don't Be Tardy. Her mother was also a part of the popular TV series.
Further, she is a celebrated model showcasing her multifaceted personality with her participation in the Michael Kuluva show during New York Fashion Week in 2013. Her modelling venture truly highlighted how she could explore her abilities beyond just becoming renowned as a TV personality.
She is famous for her sizzling photos and belfies that she posts on her Instagram handle with more than 1 million followers.
Brielle Biermann Husband and Boyfriend
Brielle Biermann is not married, but she is engaged to Billy Seidl. Billy is a professional baseball player who was drafted by the Chicago White Sox in 2022 and has played in its minor league system.
Brielle Biermann and Billy Seidl got engaged in February 2024. They declared their engagement on social media on 27th February after celebrating Brielle Biermann's 27th birthday. The couple had been dating privately before announcing their relationship publicly.
The couple seem pretty excited about spending their time ahead together. Brielle's mom, Kim, and her stepdad, Kroy, showered their blessings and congratulated the couple.
As of 2026, Brielle and Billy are actively planning their wedding, which is set to take place in Naples, Florida. Ariana Biermann, Brielle's younger sister, has been confirmed as the maid of honor.
Brielle Biermann Net Worth
Brielle Biermann is a social media influencer, entrepreneur, reality TV personality, and American model. She is publicly estimated to have a net worth of around $500,000, although online estimates vary and no exact figure has been independently confirmed.
Her earnings come from television work, modeling assignments, brand partnerships, sponsored social media content, and her beauty business. She is the co-founder of KAB Cosmetics — a beauty line she launched with Kim and her sister Ariana.
The $1–5 million figures that have circulated in some earlier reporting are not consistently supported by current public trackers, so readers should treat every online net worth estimate as an approximation rather than a verified financial record.
Brielle Biermann Surgery and Lip Injections
Brielle Biermann has publicly admitted to lip injections for beauty purposes. She has also spoken about getting the filler dissolved after feeling that it had become excessive.
Her jaw surgery was a separate procedure. In 2021, Brielle underwent double jaw surgery to correct TMJ dysfunction and an overbite. She clarified that the surgery was not for aesthetics but for quality of life and to address problems with her jaw alignment.
These two procedures are often incorrectly treated as the same thing in online coverage, but they were separate: lip filler was cosmetic, while the double jaw surgery addressed a medical jaw issue.
Original Insight
Brielle Biermann's career trajectory illustrates a pattern common among reality TV children who become public figures before they're adults: the income peaks during the show's run, then drops sharply when the show ends, leaving influencer income and brand partnerships as the primary revenue stream.
Brielle was reportedly paid $10,000 per episode for Don't Be Tardy. Unlike cast members who join shows as established adults with existing income sources, Brielle entered adulthood with her professional identity strongly tied to a family-format reality show.
Her co-founding of KAB Cosmetics represents the clearest step toward building income that is not dependent on a network's programming decisions.
Facts about Brielle Biermann
- She was born February 25, 1997, in Atlanta, Georgia, and her zodiac sign is Pisces.
- She was legally adopted by Kroy Biermann after he married her mother, Kim Zolciak.
- She walked in New York Fashion Week at the Michael Kuluva show in 2013, at age 16.
- She co-founded KAB Cosmetics alongside her mother Kim and sister Ariana.
- She has admitted to lip injections for beauty purposes, which are separate from the jaw surgery she underwent for a TMJ joint condition.
FAQs
Did Brielle Biermann undergo plastic surgery?
She has publicly admitted to lip injections to enhance her appearance. Separately, she underwent double jaw surgery to address a TMJ and overbite issue. These are two distinct procedures that are often incorrectly described as the same thing in coverage of her.
Who is Brielle Biermann engaged to?
She got engaged to Billy Seidl and announced their engagement on social media on February 27, 2024. Billy is a professional baseball player who was drafted by the Chicago White Sox.
How old is Brielle Biermann?
Born on 25th February, 1997, she is 29 years of age as of 2026.
What is Brielle Biermann's net worth?
Her net worth is publicly estimated around $500,000, although no exact figure has been independently confirmed. Her income comes from television, modeling, social media work, brand partnerships, and KAB Cosmetics.
Is Brielle Biermann married?
Not yet as of 2026. She is engaged to Billy Seidl, and their wedding is actively being planned in Naples, Florida.
What is KAB Cosmetics?
KAB Cosmetics is a cruelty-free beauty brand co-founded by Kim Zolciak, Ariana Biermann, and Brielle Biermann. The name comes from their initials: Kim, Ariana, and Brielle.
