When exposing your midriff alone loses its shock value, it's time to raise the stakes—and the pop star is betting it all on the belly ... an extreme plunging neckline pointing to a belly button ...

Medically reviewed by Michael MacIntyre, MD Omphalophobia is an ongoing, intense fear of belly buttons (navels). People with ...

But no one knew the answer. So for three years he collected his own belly-button lint to find out. And after interviewing friends and analyzing 503 of his own samples, Steinhauser discovered the ...