The song "Aviso de Amigo" by GIULIA BE is a warning from a friend to someone about a girl who will complicate their life if they fall in love with her. The lyrics emphasize the girl's captivating and mysterious nature, warning the listener not to get too involved with her. The friend advises the listener to be cautious and not to be easily manipulated by her charms. The song describes the girl as someone who can win over anyone effortlessly with just her gaze. She is portrayed as independent and not needing anyone's approval or affection. The listener is urged to be smart and not be foolish in their interactions with her. They are advised to keep her wanting more and to prove that they can handle her tricky personality. The lyrics mention a scene at a party where some guys are discussing their past experiences with the girl. The listener is cautioned about her changing her mind easily and moving on to other people, including their own friends. The girl is described as dangerous, with an angelic face hiding her manipulative nature. Overall, "Aviso de Amigo" is a cautionary tale about a captivating and potentially harmful girl. The song advises the listener not to fall in love with her in order to avoid the complications and heartbreak that may come with it.