The alleged rape took place following the 2000 Video Music Awards.
Shawn "Jay-Z" Carter and Sean "Diddy" Combs are accused of raping a then-13-year-old girl at an afterparty following the 2000 Video Music Awards, according to an amended civil lawsuit filed Sunday.
"Another celebrity stood by and watched as Combs and Carter took turns assaulting the minor," the lawsuit said without naming the celebrity.
In a statement posted to the Roc Nation [X](https://x.com/rocnation/status/1865917852542247358?s=46&t=f_q_UhnorZnzdcEoNRuCZg) account on Sunday, Jay-Z denied the allegations made against him in the filing.
Jay-Z was added to the lawsuit that was originally filed in October as one of several anonymous complaints by Texas attorney Tony Buzbee.
HOUSTON, TX - FEBRUARY 16: (L-R) Sean "Diddy" Combs and Jay-Z attend The Two Kings Dinner presented by Sprite at RDG + Bar Annie on February 16, 2013 in Houston, Texas. (Photo by Johnny Nunez/WireImage)
Many of the lawsuits did not survive because the plaintiffs declined to be named but, in this case, the judge said the then 13-year-old showed sufficient cause to continue anonymously.
Carter was identified in the original complaint as Celebrity A.
The plaintiff alleged she was noticed by a limousine driver who invited her to the afterparty where Combs and Carter raped her.
Combs' legal representatives responded to the latest filing in a statement to ABC News on Sunday, saying, "This amended complaint and the recent extortion lawsuit against Mr. Buzbee exposes his barrage of lawsuits against Mr. Combs for what they are: shameless publicity stunts, designed to extract payments from celebrities who fear having lies spread about them, just as lies have been spread about Mr. Combs."
"As his legal team has said before, Mr. Combs has full confidence in the facts and the integrity of the judicial process. In court, the truth will prevail: that Mr. Combs never sexually assaulted or trafficked anyone -- man or woman, adult or minor," Combs' representatives said in the statement.
_This is a developing story. Please check back for updates._