Avril Lavigne has shared a new take on her recent single “Bite Me,” flipping it from a thrashy pop-punk belter into a tender acoustic ballad. After she breaks into a dentists’ office and plies out her ex’s teeth while he’s under anesthesia – subsequently making a necklace out of them – she sits in the hallway (and on her unconscious ex’s lap) and sings along to the track with an emotive candor.