Ariana Grande has a big problem with boyfriends screaming from the mountaintops that she has a priceless p***y ... which is why she says she called it quits with Big Sean.
Sources connected with Ariana tell us ... the last straw was when Sean dropped his track, "Stay Down," in which he raps:
I ain't even gonna lie, I got a million dollar chick With a billion dollar p****y Every time I c*m, I swear to God I feel like I be rich
We're told Ariana felt humiliated because Sean was treating her like a piece of meat. Ariana's grandmother came to her and asked about the lyrics, which was especially embarrassing.
But there was plenty of tension leading up to the song. Sean claims she made him pay for all sorts of extravagances. But our Ariana sources say SHE is the one who foot most of the bills, including vacations and private flights.
As we reported, Sean complained that Ariana didn't show up for his big House of Blues performance in February because she selfishly cared more about her Grammy's performance the following day.
But our Ariana sources say it was Sean who was self-absorbed. Ariana's Grammy performance was live and during the day on Saturday when she rehearsed her voice was strained and her vocal coach ordered her not to even speak for the rest of the day, and Sean got pissed.
As for Sean saying Ariana set up the Bieber stage grab to humiliate her, Ariana says it's total B.S. ... they were already broken up and she did NOT ask Bieber to engage in a stunt. And she says Sean never even brought it up.
We expected Tyga to go on a profanity-laced tirade after his ex, Blac Chyna put his texts to her on Instagram for the world to see -- but instead he's taking a low-key approach ... at least for now.
Blac Chyna posting the texts was her going nuclear in her war with Kylie Jenner-- but Tyga is clearly a casualty too. In the messages, Tyga (who is apparently "Kings Father" in BC's phone) begs, "Can I just come for a lil. Just us 3. Do something or spend a lil time."
The direct shot at Kylie comes when he allegedly tells BC he wants "to be a family again" -- and adds, "Want to start this friendship. Relationship."
Tyga responded early Friday morning, writing, "Focus on what's real in life. And surround yourself with people that you really care about.its simple."
Not sure how long cooler heads will prevail in this mess.
MTV star Charlamagne Tha God has a message for Cavs star Iman Shumpert ... back away from the mic slowly ... telling TMZ Sports he's heard Shumpert's new rap song, and it's totally garbage.
You might remember ... the last time Iman stepped in the studio it was to record a diss track aimed at the radio host, who Shumpert labeled as a hater for blasting his rap skills on "The Breakfast Club."
Shumpert's latest track -- a motivational song dedicated to the Cavaliers' playoff run called "The Offs" -- dropped yesterday and Charlamagne says although Shumpert's changed teams, his rap skills haven't changed at all.
"It's garbage. He needs to focus on his defense and not his rapping."
It gets worse ... Charlamagne says he questions Shumpert's focus -- and wants to know why he's making terrible rap songs when Cleveland is still 10 wins away from a championship.
"LeBron doesn't even tweet in the playoffs, and he's making rap songs!? The best motivation he could provide for his team is getting in the gym."
The Roots, and 'Tonight Show' drummer thinks Amy's pratfall at Time's Most Influential gala went right over Yeezy's head because the guy never lets his guard down in public ... and is way too worried about getting trolled.
The other reason, according to Questlove is ... Kanye thought Amy was just a random troll, and not a popular comedian -- with her own TV show, btw.
Check out the clip ... Q seems to think Amy can try this again next year -- and get different results.
Seems the 50 Cent vs.Floyd Mayweather feud is finally OVER -- with the two superstars coming together Wednesday night .... months after they TRASHED each other in public.
Don't forget ... these two HATED each other after a bitter falling out -- with 50 publicly saying Floyd was so dumb, he couldn't read. Mayweather called 50 irrelevant.
But last night in Vegas, the two didn't just hang out -- they took a photo together ... and 50 posted it to Instagram with the caption, "THE original MONEY TEAM, you gotta love it. My brother ready,may 2 don't get scared now."