She posted on note to all her fans on her website to let us know she was not is rehab. We knew it could not have been true. Check out her post below:

I am so overwhelmed by the absurdity of rumors and how on earth they could possibly get started. It's unbelievable! Earlier this week, I was apprised of a wonderful piece of gossip that I was in rehab... nice!
As I sit here at Coffee Bean and Tea Leaf in Los Angeles drinking my English Breakfast Latte, (quite a distance from a supposed Connecticut rehab center I have apparently checked myself into), I am so saddened that people stretch as far as they do in attempting to spread gossip that, at the end of the day, is just downright hurtful. I know rumors and falsities will continue to exist and its the world we live in...but c'mon people.. If you're gonna spread trash and gossip, there should be a line drawn on issues that you just don't go near!
Regardless, I'm not going to respond anymore publicly than here on my own website as it would probably make the originators of this ridiculousness happy and fuel their little fire.
Yesterday, I just finished shooting the new Richard Kelly (Donnie Darko) film, "Southland Tales," here in L.A. I am in the finishing phase of my album which I couldn't be happier with and more proud of. Things are really heating up and I'm so anxious to get out there and share this music with you all.
XO

Happy Friday! We love you Mandy!