Counting down the 10 most shocking addictions ever featured on the series; updates provided.

Lacey, a 44-year-old mother of six has had at least 30 plastic surgery procedures and spent more than $250,000 building the most extreme body in the world.

Carrie has been addicted to drinking her urine for four years, drinking about 80 ounces a day, with the belief it has helped treat her cancer despite no medical proof.

Trina and her husband Mike have done nearly 7,000 coffee enemas over the last two and a half years; Lisa has been addicted to licking her cat and eating clumps of its hair for three years.

Nathaniel has been in a relationship with his car, Chase, for nearly five years, taking it out on dates, buying it gifts, and even getting intimate with it; Jaye has been addicted to snorting baby powder for 16 years.

Kailyn, 18, has eaten plastic every day for more than 11 years, consuming more than 150 pounds of plastic; Gloria, 28, has taken her addiction to bleach to the extreme by bathing in it daily.

A 22-year-old woman who is addicted to chewing on urine-soaked diapers and a 50-year-old man who uses leeches up to 40 times a year.

Theresa has more than 60 hairless pet rats that are taking over her tiny studio apartment; Jazz has been growing her fingernails for 22 years and her longest nail is two feet long.