The Mystery Of Taylor Swift's Belly Button!

Riddle us this: Have you ever seen Taylor Swift's belly button?
Unless you're Karlie Kloss and you've likely seen Swifty change out of her workout clothes at the gym, then the answer is probably no.
In the past year, the singer has been quite fond of crop tops, but we've noticed that her belly button is always hidden. Even when she wears bathing suits!
Don't believe us? We've compiled evidence!