Michelle Branch and Black Keys drummer Patrick Carney ... The rug has been completely pulled from underneath me and now I must figure out how to move forward," Branch, 39, says in a statement ...

The domestic assault charge against Michelle Branch was dropped Wednesday ... "The rug has been completely pulled from underneath me and now I must figure out how to move forward," she added.

Branch drives the getaway car, as the pair harmonize: "Yeah you saw me, yeah honey I saw you too / Now, letting go ain ... ‘What if Michelle and I were Mary Anne and Wanda’s younger cousins ...

Michelle Branch, who duets with Hagood on the song, is one of those answering the call. The video features a human-shaped blue tarp, a red Mercedes, and a whole lot of bickering among the pals.