Word on the street is that 25 year-old Rihanna has allegedly recieved a "written warning" from her record label, Roc Nation, for excessive partying ways with best-friend Melissa Forde, Jennifer Lawrence and model Cara Delevingne, and also showing up late to her 'Diamond World Tour' shows--including embroiled controversies as of late.

Here's what Allhiphop had to say:

The star’s mentor is Jay-Z, who runs the Roc Nation label she is signed to. He is apparently growing tired of her antics.

“Everyone can see Rihanna’s not behaving herself. Fans have paid hundreds of pounds for tickets and she’s regularly showing up hours late,” an insider told British magazine Look. “Then she often gives lack lustre performances where she even forgets her words at times. They issued a written warning which was emailed to Rihanna.”

And if you think that's bad, the singer was recently boo'd at the Chanel Fall-fashion show in Paris by fans and photographers today. The singer also had the opportunity to meet and greet fashion icon Kar Lagerfeld.
Check out the video below: