Not a lot of people is familiar with this but if you actually look closely, you would realize that the gorgeous model Karolina Kurkova actually has no belly button. There's only a barely visible indention where her belly hole must be in. In fact, most magazines photoshop her pictures in order to add a belly button in the images. That explains why some pictures of her have belly buttons while some don't. Apparently, this is a result of an operation when she was an infant.