Who Has The Biggest Female Album Of 2014? Katy Perry Or Beyoncé?

Please don't make us choose Katy Perry and Beyoncé! We can't! We just can't, okay? Despite both being chart toppers, it looks like both may claim to be the biggest female artist of the year for different reasons. According to Nielsen Entertainment and Billboard's mid-year report, Beyoncé's self-titled album is the number one selling female album of