Demi Lovato is back home after beinghospitalized for a heroin overdoseand completing in-patient treatment at a rehab facility.

I am so grateful to be home in time to vote!

One vote can make a difference, so verify your voice is heard!

the singer captioned an Instagram photo ofher at her polling placeTuesday.

[N]ow go out and#VOTE!!!!

This was Lovatos first Instagram post in months.

That evening, arepresentative confirmedthat Lovato was awake and with her family.

I have always been transparent about my journey with addiction, she wrote.

What Ive learned is that this illness is not something that disappears or fades with time.

It is something I must continue to overcome and have not done yet…

I am forever grateful for all of your love and support throughout this past week and beyond.

Your positive thoughts and prayers have helped me navigate through this difficult time.