Meaning of "Alive" by Blue

The lyrics of "Alive" by Blue explore the intense bond and compatibility between two people. The song suggests that they were made for each other, as if it was predestined. They resist letting go of each other, and the singer expresses his desire to always be with the person he loves. The metaphor of poison and cure implies that the love between them can heal any pain or struggle they might face. The mention of an angel at the door may represent the person who brings light and positivity into the singer's life. Throughout the song, the singer describes how this connection makes him feel alive and gives him a sense of purpose. The lyrics convey a strong emotional attachment and a desire for the relationship to continue. The repetition of the line "You're in my heart and I'm the knife" suggests that the singer is willing to sacrifice for the person they love. Overall, the song portrays the idea of finding one's soulmate and experiencing a deep, fulfilling connection.