Navel Navel The navel (clinically known as the umbilicus, colloquially known as the belly button, or tummy button) is a protruding, flat, or hollowed area on the abdomen at the attachment site of the umbilical cord. All placental mammals have a navel. The umbilicus is used to visually separate the abdomen into quadrants. The umbilicus is a prominent scar on the abdomen, with its position being relatively consistent among humans. The skin around the waist at the level of the umbilicus is supplied by the tenth thoracic spinal nerve (T10 dermatome). The umbilicus itself typically lies at a vertical level corresponding
Cultural views on the navel country singer Shania Twain appeared in low jeans baring her midriff and navel in her music videos and performances. It became both the most widely discussed body part in country music and her trademark. Shania once commented, "Someone said to me once, 'Well, if I had your belly-button I'd sell 8 million albums too.' But it takes a lot more than a belly-button to sell more than 8 million albums." Jennifer Lopez is believed to have started the trend of exposing the navel on stage and red carpets. It has been said Christina Aguilera has the most recognizable belly button