Ariana Grande and Big Sean announced their breakup earlier this week. Considering Ariana is the littlest diva in the world, I was surprised by how drama-free the split announcement was initially. It was like Sean and Ariana agreed on their story and put it out there quickly and everything was fine. The “story” was that Ariana and Sean were both touring and they simply didn’t see enough of each other and they were tired of trying to make the long-distance thing work. But of course… that wasn’t the whole story. TMZ got a leak from Big Sean’s camp about what really went down.

Ariana Grande lashed out at Big Sean almost immediately after their breakup by staging Justin Bieber’s come-from-behind stage embrace … so claim sources close to the couple. Sources closely connected with them tell TMZ … Sean claims it was him who broke off the relationship because she was “immature.”

Sources say the downfall of their relationship started in February, when he made the most important appearance of his career at the House of Blues in West Hollywood. Everyone showed — Kanye, Bieber, JLo, Chris Brown, Jay Z, A$AP Rocky, Tyga, Kylie and Kendall — everyone EXCEPT ARIANA. We’re told she needed to get ready for the Grammy’s the next day, which he found extremely selfish.

Sean also traveled to see her “10 times more” than she went to see him. He claimed once she demanded that he blow tens of thousands of dollars to take a private jet to see her. Sean, who grew up poor, felt she was a spendthrift … a sign of immaturity.

But the crowning blow was just after the breakup. They were still talking and the door was slightly open for a reconciliation, when Bieber jumped onstage in L.A. and grabbed Ariana from behind. Even though Ariana pushed Biebs away, Sean believes it was all calculated — NOT by Bieber but Ariana — to hurt him.

[From TMZ]

Is Ariana Grande an immature, spendthrift diva? Is she the kind of woman who would organize an on-stage flirtation with Justin Bieber to make her boyfriend jealous? Would Ariana expect her boyfriend to drop everything to run to be by her side? The answer to all of those questions is YES. Of course. Ariana Grande is a massive pill. It doesn’t take a leak from Big Sean’s camp to convince me of that. But… I’d still like to hear Ariana’s side of it. Because I really doubt that Sean is some decent guy who got steamrolled by Ariana’s Diva Tour.

Photos courtesy of Fame/Flynet.