I am 100% sure that she's lying, Justin is a Christian, his mother would stop his fame in a heartbeat if this was true, look, if it is true, there's only one thing to blame his fame, I love Justin Bieber quite a bit, but fame always gets to peoples heads, so it could be true, I wouldn't believe it, I don't believe it, look she's 20, she's 3 years older than Justin for Christ's sake! I see most 20+ year-olds dislike him as they are too old for him, I bet she's a hater, if she is then Hakuna Matata.
So in my opinion... AVADA KEDAVRA MARIAH!