X Factor: Beyonce for everyone as L.A. Reid's Guest Mentor

X Factor, Beyonce and L.A. Reid Beyonce would be the "Only Girl (On the planet)" when she mentors the boys group around the X Factor. The "Umbrella" singer, 23, would be the guest mentor for judge L.A. Reid's group throughout the Judges' Houses round from the competition. Throughout this round, each judge takes their group for their home or perhaps a location of the selecting to utilize the participants on the more intimate level and also to also bring another mentor to assist them to out. Mariah Carey to mentor X Factor performers ... from Simon Cowell's crib? We have spent using their judge and guest mentor, each contestant must then perform to prove why they should be selected for his or her judge's final category. Although it's been reported that Mariah Carey assists as Simon Cowell's guest mentor, another three guest mentors will not be formally revealed until Wednesday's show. The X Factor airs Wednesdays and Thursdays at 8/7c on Fox. Cure do you consider ought to be a guest mentor for that participants?