Like many unreleased demos, it found its way onto the internet via fan forums and YouTube, where it became a cult favorite among "Lovatics" who preferred her rock-heavy vocals.
However, it is likely you are looking for one of the following tracks with similar themes or titles:
While the title is different, this is her most famous "sassy/bad girl" anthem, often grouped with keywords like "bad chick" in fan-made playlists. The Story Behind the Music Demi Lovato Bad Chick mp3
Provide a list of other that have leaked online.
Recommend from her rock-leaning albums like Holy Fvck or Revamped . Like many unreleased demos, it found its way
This is a heavily circulated unreleased track from earlier in Demi's career (often associated with the Demi or Confident eras). It is a pop-rock anthem about female empowerment and confidence.
It features heavy percussion and Demi's signature "power belt," similar to her work on the Holy Fvck album but with a more polished pop production. If you'd like, I can: Help you find the lyrics to "Bad Chick" or "Bad Girl." Recommend from her rock-leaning albums like Holy Fvck
This is a 2013 song by Avril Lavigne that features Demi Lovato. It’s a high-energy track about rebellion and "bad girl" attitudes.