"Dance to another tune" means to change one's behavior or actions to conform to someone else's expectations or demands. Synonyms for this phrase include "bow to someone else's wishes," "fall in line," "comply," "go along with," "submit," and "yield." These synonyms imply a sense of giving up one's own desires or opinions in order to agree with someone else. They can be used in both personal and professional relationships, and can refer to simple actions like following a dress code at work, to more significant decisions like changing one's political beliefs to align with a new group of friends.