Paula Abdul will reunite with Simon Cowell on "The X Factor." Sources tell THR that Abdul's deal is finally done for her to join Cowell and previously announced judges Cheryl Cole and Ant

It was long rumored and now looks like it's come true: Island Def Jam chairman Antonio "L.A." Reid will be a judge on Fox's The X Factor.

FOX announced today that THE X FACTOR will launch in the U.S. in the fall of 2011. Simon Cowell, who created and launched THE X FACTOR in the U.K.