Rihanna Has the Most Selling Power of Any Celebrity

Rihanna has been named the most marketable celebrity in the world, according to a new study released by the NPD Group, a global and top-ranking market research company.
http://www.racked.com/2016/1/14/10767194/rihanna-marketable-celebrity
https://www.npd.com/wps/portal/npd/us/news/press-releases/2016/rihanna-is-the-most-marketable-of-all-big-name-celebrities/