Meaning: The words of the song made people feel strong emotions.
Choice of Words: "Lyrics" are the words of a song. "Touched" means to lightly brush or come into contact with something. "Heart" is the organ that pumps blood throughout the body and is often associated with emotions and feelings. Together, "Lyrics touched heart" means that the words of the song had a powerful emotional impact on the listener, stirring their feelings and emotions.