The song Your Heart Is As Black As Night by Beth Hart and Joe Bonamassa is about a person who may appear to be charming and sweet on the outside, but has a dark and manipulative personality. The lyrics suggest that the person’s actions and intentions do not match their innocent façade, and that they are capable of causing harm to those around them. The chorus repeats the phrase “your heart is as black as night” to emphasize the darkness that lies beneath the surface. The lyrics also suggest that the protagonist is aware of this person’s true nature and is hesitant to get close to them. The song’s bluesy sound and soulful vocals add to the dark and introspective tone of the lyrics. Overall, the song serves as a cautionary tale about the dangers of trusting someone based solely on their outward appearance.