The song "Babylon" by Jackson Penn explores the theme of realizing the value of something or someone only after it is gone. The lyrics describe the protagonist's feelings of regret and longing for someone they have lost. The word "Babylon" is used metaphorically to represent a place of chaos or destruction, indicating that the person's absence has left a void in the protagonist's life. The song expresses a deep desire to see that person again and do anything to hold them. The protagonist acknowledges that they took this person for granted and now realizes their worth. The lyrics illustrate how the absence of this person is felt in everyday life, with their face appearing in every subway car the protagonist sees. The song also touches upon the concept of destiny and meeting someone in a past life. The protagonist reminisces about the person saying they had met before, possibly in a past life, and wonders if there is a chance they will meet again in the future. Overall, "Babylon" tells a story of lost love and the longing to be reunited with someone who was once taken for granted. The lyrics emphasize the unique and irreplaceable qualities of this person, highlighted by the repeated line "Nobody like you."