Include Chris Brown in NB was the idea of Jay-Z. and you think Jay-Z is against rapprochement between Rihanna and Chris Brown, you are definitely mistaken. The participation of Chris in "Nobody's Business", on the album "Unapologetic", was the idea of Jay-Z and Tyran "Ty Ty" Smith, Roc Nation executives - company responsible for the singer's career. The revelation was made by Tyran "Ty Ty" Smith to Complex magazine, which Rihanna brings on its cover edition in February / March. "We're not concerned with the press, so I never questioned it. "said he, recalling the controversial "Birthday Cake", unexpected duet between Rihanna and Chris Brown released early last year. "It's all in favor music. The The-Dream wrote not thinking of a duet between them. Jay-Z and I heard the demo in the car and we had the idea that would join them something big. Sounds like a drug. It feels really good. Thus it was that Chris Brown got into this music. "