Some Taylor Swift fans ... the number one spot over Swift. The "Cruel Summer" singer earned second place on the list. "I disagree with her being Number 2 and Beyonce number 1.

Although Swift "is the century's biggest pop star by the numbers," Billboard magazine chose Beyonce as the pop star of the century, triggering much debate.

Luminate data shows how releasing an album without prior singles or announcements is a high-risk, high-reward strategy ...