Rihanna is suing her father over his use of their last name for a business. In the lawsuit filed Tuesday in federal court in Los Angeles, Rihanna, whose full name is Robyn Rihanna Fenty, says that her… — Read on www.nbcwashington.com/entertainment/entertainment-news/Rihanna-Sues-Father-Over-Use-of-Their-Last-Name-for-Business-504386351.html