In a video on her website, she thanked ファン for their support, and 発言しました she'd been on a "very difficult journey".
The 18-year-old ディズニー 星, つ星 quit a tour with the Jonas Brothers in November 2010 to get treatment for "emotional and physical issues".
She hasn't 発言しました why she entered rehab but in November a spokeswoman 発言しました she had a history of eating disorders.
In the video, Lovato 発言しました she had been treated for issues that "girls of all ages are dealing with".
'Darkest time'
"I hope to one 日 raise awareness of everything so that I can help people too, just like あなた guys helped me through this rough time," she said.
"I can't tell あなた how much light あなた guys brought into my life in probably the darkest time in my life.
"Without あなた guys I probably wouldn't be here today."
The teenager is a major 星, つ星 in America and dated US pop 星, つ星 Joe Jonas.
She also has her own show, Sonny With A Chance.
She released her debut album Don't Forget in 2008 and the follow-up Here We Go Again a 年 later.
When she quit the Jonas Brothers tour, she had been working on her third studio album, which was due to be released in 2011.
Demi had a little accident on Wednesday afternoon in Sherman Oaks, California.
Demi practiced being a good driver によって waiting for the other driver to get all his information and exchanging it. Thankfully, no one was hurt. Glad to see Demi okay.
Demi also tweeted that she is super excited about her NEW single! :
Just had the most AMAZING day.. Just heard my single... YAYYY!!
We can't wait to hear it!
Demi Lovato went through a heartbreaking スプリット, 分割 with Joe Jonas.She revealed to People that 次 time she would like to keep her boyfriend a secret:'I learned my lesson.It's not very much fun when あなた break up in a public relationship.So,maybe 次 time keep a secret.I know that he has the best intentions.
Definitely most guys don't have the same intentions that he does.You want to say to your fans,'Guess what,I'm so in 愛 with somebody.'You want to shout it from the rooftops.That's what あなた do when あなた fall in love.At the same time,I learned my lesson.You know,I'll go public when I marry someone one day.'
While Joe has moved on a to a new 愛 Ashley Greene,Demi isn't quick to find a new man:'No new romances.I'm perfectly happy with being single.I feel like also if I was going to have a new romance,I'd keep it private.Working with[Joe]has been fine.It's been really great.'
Definitely most guys don't have the same intentions that he does.You want to say to your fans,'Guess what,I'm so in 愛 with somebody.'You want to shout it from the rooftops.That's what あなた do when あなた fall in love.At the same time,I learned my lesson.You know,I'll go public when I marry someone one day.'
While Joe has moved on a to a new 愛 Ashley Greene,Demi isn't quick to find a new man:'No new romances.I'm perfectly happy with being single.I feel like also if I was going to have a new romance,I'd keep it private.Working with[Joe]has been fine.It's been really great.'
