Billy Bob Thornton opened up on his past drug addictions, including the moment he knew he needed to quit and the one drug that actually offered some benefits.

Zach Bryan opened up about his struggles with alcohol and its impact on his mental health, as well as his sobriety journey.

Paris Jackson, daughter of the late Michael Jackson, has admitted to having a "perforated septum" from her past drug abuse.

Jenna Jameson is opening up about her newfound faith, telling fans on Instagram she is "helping others find Jesus too."

"The Love Boat" star Fred Grandy admitted in a new documentary he wishes he had handled co-star Lauren Tewes' cocaine addiction and firing from the show.

Charlie Sheen is opening up on the darker parts of his life, including his father Martin Sheen turning him in during his addiction struggles.

Charlie Sheen is celebrating his 60th birthday and looking back on the ups and downs he's had, including overcoming addictions to alcohol and drugs.