Justin Bieber & Selena Gomez Split: He Threw Other Girls In Her Face

We seriously canNOT believe that Justin Bieber and Selena Gomez have broken up — AGAIN. For all of you wondering what prompted their latest blowup, a source has revealed the reason behind their breakup to HollywoodLife.com EXCLUSIVELY.

We really had high hopes for Selena Gomez, 22, and Justin Bieber, 20, this time around. Call us naïve, but we thought those crazy kids would be able to make it work! Well, unfortunately, they just couldn’t make it happen, and all the usual reasons apply. As a source revealed to HollywodLife.com EXCLUSIVELY, “They fought over the same thing they always do — other girls.” Oh, Justin.

Selena Gomez & Justin Bieber Relationship Over: Real Reason Behind Latest Split

“It’s one thing for him to be friends with other girls but he was totally crossing the line and putting it right in her face,” our insider revealed. “I mean, taking Kendall out for dinner? Come on!”

It’s true — Justin took Selena’s former BFF, Kendall Jenner, 18, out for dinner. While ostensibly for business reasons, we’re pretty sure that Justin and Kendall could have arranged a time to meet outside of a romantic restaurant in Paris!

“Selena and Justin had a bad fight in Paris. They broke up again,” our source confirms. “She already got most of her stuff out of his house.”

Selena Gomez & Justin Bieber: He Was Flirting With Other Girls — Again

“They were already fighting before the party, then at the party he was hardly paying any attention to her; he was flirting with other girls right in front of her! It was too much.

“Once they start fighting it goes bad really fast. She was supposed to stay with him but she left as soon as she could. She went straight from the Louis Vuitton show to the airport,” our source finished.

Indeed, she did — Kris Jenner, 58,posted a plane selfie with Selena! Way to make it awkward, Kris. While Selena appeared happy enough in the photo, she later tweeted that her flight was “random” and “long” — not exactly a ringing endorsement of her time spent with the Kardashian-Jenner matriarch!

Selena and Justin’s fight (one of presumably many, anyway) was caught on tape in St. Maarten on Sept. 30 before they hopped on a plane to Paris. Their fight totally explains all the tension afterward, such as the totally awkward pics that were taken at the CR Fashion Book party.

While a source previously reported to HollywoodLife.com that Selena was trying to be “mature”in the wake of Justin’s latest indiscretions, it seems like Selena decided during their time in Paris that she had had enough. Until the next time, anyway. (Sources from http://hollywoodlife.com/)