Because Rihanna recently made amends with ex-boyfriend Chris Brown. A source close to Beyonce & Jay-Z had this to say…
Jay-Z’s not only Rihanna’s mentor, he’s also like her big brother. He got Beyonce to tell Rihanna he doesn’t want her around the baby if she takes Chris back. He wants Blue to have positive role models, not someone who’d take back a man who hit her.”
Source: Bossip.com
