JAY-Z ‘Fiesta’ Diss Sparked Roc-A-Fella Vs. The LOX Beef, Says Beanie Sigel March 14, 2023 by newhiphopnews JAY-Z’s lyrics on R.Kelly’s “Fiesta” remix is what caused the beef between Roc-A-Fella and The LOX in the early 2000s, according to Beanie Sigel.