Reports all over the interwebs today (ok maybe not ALL over, but defnitely in "Life and Style") that the REAL reason Selena and Justin broke up was all about Rihanna!!
"Life & Style can exclusively reveal the reason Selena Gomez broke up with Justin Bieber after two years of dating: Selena found out that Justin had cheated on her in the early stages of their relationship — with Rihanna.
"It has devastated her," a friend of Selena and Justin's reveals in the new issue of Life & Style. "It really cut like a knife because it happened in February of 2011, when Selena and Justin had been dating for months and were falling in love. It's caused Selena to question their entire relationship."