In the song, Simpson, 45, sings about needing to get out of an "unholy matrimony," and alludes that her partner has been unfaithful by describing his relationship with another woman. Waiting for ...

“Your weakness made me lonely/ Unholy matrimony/ Did you do to her what you did to me?/ Was she on her knees?” Later in the tune, the actress belts out that she would rather be by herself.