3 years after Beyoncé, Artpop and Prism, those 3 major pop girls could release during the last quarter of 2016, combined with the 2 year cycle of Taylor, we could get a major clash between those girls next year during the 4th Q
Taylor will do Taylor and sell millions upon millions again, she's unstoppable. Katy will churn out a few more pop hits. I expect that Bey will do well.