Justin Bieber Cheated On Selena Gomez With Rihanna

The teen idol is said to have cheated on his on-off girlfriend Selena Gomez towards the beginning of their relationship, a supposed insider claimed to Life & Style.

"It has devastated her," a friend of Gomez and Bieber said.

The source alleges that the 18-year-old got together with Rihanna after flirting with each other at a basketball game in Los Angeles back in February 2011.

"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," they added.
"It's caused Selena to question their entire relationship."