We're so proud of Demi Lovato!
The brunette beauty has been very open in the past about her serious struggles with drug and alcohol abuse, saying that it got so bad she couldn't go more than an hour without cocaine and would even drink soda bottles filled with liquor.
But, the gorgeous gal has since successfully faced her demons and is celebrating four years of sobriety!
On Tuesday, the soulful singer took to Twitter to share the happy update with her 35 million faithful followers by posting a powerful message about life, death, and religion.
Take a look at her poignant post (below):