Rihanna is as basic as Katy. Both have some good remembered pop songs and those songs are still played in both cases. That´s in fact their only force.

Back to Katy: don´t like the pics. Looks like Lady Gaga 10 years ago. Katy Perry really didn´t have talent enough to prevail once the hits stopped. And we all knew that. She´s not Lady Gaga or Bruno Mars, who whether they keep having hits or not, their careers will respectfully go on.