We know this isn't the most appealing of topics, but it's possible you don't know how to clean your belly button. And no, we don't mean with belly button piercings (which are back, FYI). We mean: how ...

Earwax, boogers, toenail fungus — the body can be pretty gross sometimes. Don’t forget to add “belly-button gunk” to that list. And when you see something in there, you probably want to get it out.

Among frosted lips and barely-there brows, belly button piercings were one of the most distinctive beauty trends of the ‘90s and early ‘00s. Icons like Britney Spears and Beyoncé rocked the popular ...