Rapper Bia just attacked Cardi B in a new diss song, claiming that Offset, Cardi's husband, had cheated on her in their house.

Bia raps in the song, which was posted on Instagram early on Sunday, "Put it on your gang that they ain't f–k you in / Put it on your name since you so gangsta like your f–kin’ friends / Put it on your hubby since you love lyin’ on your vows / I wrote all my verses I can do this s–t for hours." She goes on, "I'll be damned if I let a n–a f–k a bitch inside my house / Your money long and you split that / Your n–a sayin', 'That's ours.'"

The 31-year-old "Whole Lotta Money" singer, who was born Bianca Landrau, also charged Cardi with having bad surgery, not writing her own songs, and having bad speaking abilities. "SUE ME?" Bia captioned her photo. With reference to Cardi's lawsuit threat, "That's not hip hop 😂."

Real name Belcalis Almánzar, Cardi B went live on Instagram earlier and vowed to fight Bia for claiming she cheated on Offset. You must provide receipts or I will sue you. Not court receipts, but receipts from social media, Cardi said. Bitch, every single f–kin’ red coin you ever make, I shall receive. Everything you earn from publishing. Go for something safe to do then.

Cardi and Offset, who were divorced in December 2023 but reconciled recently, were wed in September 2017 and have two kids, Kulture, 5, and Wave, 2.