"Why Shakira is the Queen of Facebook
Still, along with her fame comes spam, fakes and other headaches
In the five years between those two photos, Shakira's Facebook page has grown from 318,000 "likes" to 100 million—becoming the first page to do so. That's 8% of Facebook's universe of 1.28 billion monthly active users around the world.
Only Facebook's own brand page and mobile-app page have more people who have liked them."
Lots of fans in Asian and obviously Latin American market that likely doesn't buy her music from top tier retailers but from local distributers/venders or just streaming/television.
This type of comments are really nonsense, you know that, don't you? You are aware that most of pop girls have over 30-50 Million likes and they still have low selling albums as well, right?