VIDEO: Sneak Peak at Tonight's All-New 'Boot Camp' Episode of THE X FACTOR

On the first night of "Boot Camp" airing Wednesday, Oct. 3 (8:00-9:00 PM ET/PT), the contestants will perform a solo of their choice. It's survival of the fittest X FACTOR-style, as those who survive the solo round are put into groups of two by the judges. The pairs then have less than 24 hours to prepare for a sing-off against the other duos in hopes of impressing the judges on Thursday, Oct. 4 (8:00-9:00 PM ET/PT). Additionally, the all-star guest mentors appearing in the upcoming "Judges' Homes" round will be revealed at the end of the episode. BroadwayWorld brings you a sneak peak below!