VIDEO : Justin Bieber Confessed a Past Girlfriend Used to Scream at Him Before He Performed Onstage

While appearing on Friday's On Air With Ryan Seacrest, Justin discussed how nervous he is for this weekend's VMAs, where he's set to perform his new single and confessed that a certain someone who he kept nameless used to yell at him before he went out to sing.
Fortunately, he now surrounds himself with people who are there to uplift him rather than put him down. Bieber said, "It helps me when I have a lot of people that love me who encourage me?That really means the world, and I don't know if I would be able to do it without them."