We all know Rihanna as a smoking island singer but it’s not to attractive for her label, that being Roc Nation that’s owned by Jay Z. According to sources, Jay Z is getting tired of it as it is affecting her performances.

“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 luster performances where she even forgets her words at times. They issued a written warning which was emailed to Rihanna.