FILE - Demi Lovato arrives at the Kids' Choice Awards at the Galen Center in Los Angeles.
FILE - Demi Lovato arrives at the Kids' Choice Awards at the Galen Center in Los Angeles.

Demi Lovato is celebrating five years of sobriety.

 The 24-year-old singer celebrated with an Instagram post on Wednesday. She writes that "it's been quite the journey,'' adding, "so many times I wanted to relapse but sat on my hands and begged God to relieve the obsession.''
 
Lovato's personal struggles have been well-documented. In 2010, she left a tour with the Jonas Brothers and entered rehab for an eating disorder and self-mutilation. She has also said that she used drugs and alcohol to self -medicate.
 
Lovato says she has bipolar disorder and has been an advocate for mental health awareness.