Cardi B's legal troubles may have become much more serious.

On Friday, the Grammy-winning rapper appeared in Queens Supreme Court for the first day of her misdemeanor assault trial. Cardi is accused of ordering an attack on two bartenders at a Queens strip club back in August 2018. The alleged victims were sisters Baddie Gi and 6ix9ine's current girlfriend Jade. Both women claim they received threats from Cardi after she accused Jade of sleeping with her husband, Offset. Jade said she repeatedly denied the affair.

Police say Cardi and her crew got into a physical altercation with the sisters while they were working at the Flushing strip club. Chairs, bottles, and hookah pipes were allegedly thrown at the complainants, resulting in slight injuries. Cardi was ultimately arrested on misdemeanor assault and reckless endangerment charges. She rejected a plea deal in mid-April, after her attorneys insisted she did not harm anyone during the incident.

Prosecutors announced Friday the case would be presented to a grand jury, which means Cardi's charges could potentially be upgraded. State attorneys told TMZ they made the decision "after further investigation," but did not reveal details of their findings. 

According the Associated Press, the district attorney's office had originally asked Cardi to return to court on Monday, but they pushed back the date to Aug. 9 after the rapper's legal team cited scheduling conflicts.