PRODUCE X 101 [X101 BEHIND] Thump-thump♬ Trainees' First Training Camp Behind The Scenes

X101 BEHIND are a series of the PRODUCE X 101 trainees' behind the scenes. The sixth X101 BEHIND episode is titled "Thump-thump♬ TRAINEES' FIRST TRAINING CAMP BEHIND THE SCENES" and is a behind the scenes of the trainees' first training camp.