We all fell instantly in love with this couple when they started dating in 2009. But it turns out that behind all this true love, there are some fights...and they are not very pretty. Just a few weeks ago, Selena finally claimed that she has had enough with Justin. The fact that Justin went out with some Victoria's Secret models, did not go well with Selena. And personally I don't blame her. She said that the break-ups before were because they never saw each other, but this time she had had enough. Then when she finally declared the break-up, this had everyone around the world wondering what went wrong. They said that they tried to figure it out, but all their "talks" ended up in fights. I think Selena made the right choice, even if I am a Bieber fan, it just wasn't working out with them.