Grease star Jeff Conaway, Daniel Baldwin and Brigitte Nielsen are to battle their addictions to alcohol and drugs on a new reality TV show.

The trio is among eight celebrities who have signed up for televised counseling from celebrity doctor Drew Pinsky in new show "Celebrity Rehab."

The upcoming program will be tough viewing for fans of Conaway, who was forced to quit reality show Celebrity Fit Club because of his addictions to alcohol, painkillers and cocaine, because he's taken to the hospital during one of the episodes.

The new show begins in January.

(This news article provided by World Entertainment News Network)