"According to Forbes, she is not even in the top 100 for highest paid entertainers."

That's because, when the list was compiled, Rihanna didn't have a big tour gross under her belt like Britney, Gaga, Bey, Taylor, etc.. That will change when next year's list is published. Rihanna's got several revenue streams lined up such as high profile corporate endorsements from Kodak, Doritos, and Optus, a new coffee table book and fragrance, in addition to single and album sales from Loud and Rated R.