Jessica Simpson says she drinks a humorous-sounding Chinese herbal mix, including "snake sperm," to protect her voice before shows.

Jessica Simpson revealed on Instagram that she drinks a Chinese herbal concoction, humorously described as containing "snake sperm," to protect her voice before performances, as recommended by her vocal coach. Simpson, who has returned to the stage after a 15-year break, released her new EP, "Nashville Canyon Pt. 1," on March 21. Fans found her light-hearted approach to the unusual drink amusing.