Cardi B has said that her issue with BIA started because BIA mentioned her children in a diss, which Cardi felt crossed a hard line.

Quick Scoop: What happened?

From what’s publicly known, there isn’t a detailed, word‑for‑word quote of BIA talking specifically about Cardi B’s daughter that’s widely reported, but multiple outlets and interviews make the situation clear:

  • BIA allegedly mentioned Cardi’s kids in a diss track, along with cheating rumors about Offset.
  • Cardi B has repeatedly said that she decided to respond to BIA because BIA brought her children into the feud.
  • Cardi described it as the moment she could no longer “take the high road,” saying that when her kids grow up and see that, she wants them to see she defended them.

In an interview, Cardi compared herself to a “lioness” when it comes to defending her kids, making it clear that any mention of her children is a red line.

What Cardi B said in response

Cardi’s clapback showed up both in her music and in later explanations:

  • On her 2025 album, on the track “Pretty & Petty,” she directly dissed BIA by name, mocking her career and looks.
  • She later explained in interviews that the song and the harsh lines were a direct response to BIA’s comments involving her children and family.
  • Cardi has also said she would “go to hell for my kids,” framing the whole feud as her standing up for her family.

An example of how she framed it in interviews (paraphrased): when her kids see everything online one day, she wants to be able to say, “Look how I handled it” instead of telling them she stayed quiet.

Did BIA directly insult the daughter?

This is where things get a bit fuzzy:

  • Reports clearly say BIA “mentioned” or “dragged” Cardi’s children in a diss, but they usually don’t print the exact lyrics or quote.
  • The coverage focuses more on Cardi’s reaction than on the specific line BIA used.
  • So, publicly, it’s more accurate to say: BIA brought Cardi’s kids into the beef in a negative or mocking way, and Cardi saw that as disrespectful toward her children (including her daughter), prompting the diss and extended feud.

Because the exact wording isn’t widely documented, anything beyond “she mentioned Cardi’s kids in a diss” would be speculation.

Context: Cardi B, her kids, and online attacks

This blow‑up also fits a longer pattern of Cardi being extremely protective of her daughter online:

  • In 2022, Cardi made her young daughter’s Instagram private after people flooded it with abusive comments, calling her a “mistake child.”
  • She has previously lashed out at media for using her daughter for “clickbait” and made it clear she doesn’t tolerate people involving her child in negative coverage.

So when another rapper (BIA) brought her children into a diss, Cardi treated it as a serious line crossed, not just typical rap sparring.

Mini timeline of the feud

  1. BIA drops a diss referencing Cardi B, Offset cheating rumors, and allegedly mentioning Cardi’s children.
  1. Cardi responds with “Pretty & Petty” on her 2025 album, directly dissing BIA and mocking her career and appearance.
  1. In interviews (like The Breakfast Club and other outlets), Cardi explains that she responded specifically because BIA mentioned her kids and family.
  1. Later in 2025, Cardi says she’s “done” feuding with BIA and doesn’t want to keep going at someone whose numbers are already low, but she stands by defending her children.

Bottom line

  • What did BIA say about Cardi B’s daughter? Public sources say BIA mentioned or dragged Cardi’s children in a diss track, but they do not consistently publish the exact lyric aimed at her daughter.
  • How did Cardi react? She fired back on “Pretty & Petty,” heavily dissed BIA, and explained she did it to defend her kids and show them she won’t stay silent when they’re disrespected.

Information gathered from public forums or data available on the internet and portrayed here.