Demi Lovato celebrated four years of sobriety on Thursday, March 15: a personal milestone she is proud to share to inspire others and set an example.
The singer tweeted days before her sobriety milestone, expressing her surprise and happiness, saying, "Anything is possible."
Lovato then tweeted on March 15, announcing her achievement despite a difficult year with trying times.
Lovato received countless positive, celebratory tweets from fans in response to her accomplishment. She also received many comments praising her for the inspiration she continues to give to people going through tough times like she did years ago.
Lovato struggled with an eating disorder, an addiction to drugs and bipolar depression. She went to rehab in 2012 and now makes efforts to help others through her own life struggles.