Check out this behind-the-scenes video, in which Spears and Lovato talk about one particularly awkward “tribute” audition that prompted the two to walk off the set.
Lovato said, “I felt really uncomfortable so I had to leave.” Spears added, “I was following her, I was taking her lead. She was like, ‘Let’s go,' and I was like, ‘Okay!’ It was our break, anyway; it was dinner.”
Speaking of dinner, Britney also shot a short video showing her enjoying some Southern cuisine backstage with Simon.
Plus, check out this exclusive "X Factor" promo!