The greatest mystery of life is solved.

Some break the Internet with butts. Others do it with belly buttons. (Getty)

We now know what Taylor Swift's belly button looks like, and that Taylor Swift is a big ol' liar.

This may not seem like the huge deal that it is to you, unless you know that Taylor has sworn never to reveal her belly button. She told Lucky as recently as their December/January issue that she wanted it to remain a mystery whether she has a belly button or not. She insisted, "No one's ever going to see that."

Sources: Taylor Swift on Instagram