what has Rihanna accomplished in four years that took Beyonce 10? Rihanna has been in the industry six years and still hasn't accomplished half as much as Beyonce. Yes she has the #1 singles, but look at what it took to get those #1 singles, Five albums, and two of the biggest rappers. All Beyonce's albums with Destiny's Child and as a solo artist has been very successful, and don't forget all of Beyonce's tours has been very successful...can't say the same for Rihanna. No comment for Keri.