Jessica Simpson revealed the secret behind her smooth vocals. The singer shared a video on Instagram in which she admits to drinking 'snake sperm' at the recommendation of her vocal coach.

Jessica Simpson ain't too rattled by the buzz over her snake-sperm-quaffing confession -- insisting she’ll keep using it to prime those vocal cords from here on out.

Celebrities have been leaders on many health and beauty trends but sometimes the stars take wellness to the extreme. From ...