The song "Friend or Foe" by Katherine Lynn-Rose is about the character Azula and her plan to conquer the Earth Kingdom. She is joined by her friends Mai and Ty Lee, who are caught up in her power-hungry ambitions. The lyrics reflect their dedication to Azula's cause and their realization that they must be cautious about who they trust. The song also portrays Azula's manipulative and cunning nature, as she outwits her enemies and even strikes a deal with Long Feng, the leader of the Dai Li, to help her capture the Avatar. Overall, the song captures the tension and intrigue of the characters' relationships and their quest for power as they navigate through the challenges and betrayals of their mission. The lyrics are full of determination and a sense of being in over their heads, and the catchy melody adds to the intensity of the story being told.
