H1-KEY's song "You Are My Key (For M1-KEY)" is about a person who feels lost and alone until they find someone who becomes their guiding light and helps them shine. The lyrics describe how this person's dreams and thoughts are realized when they are with their significant other - they imagine a bright future together. The chorus repeats the phrase "You are my key" to emphasize the importance of this person in the singer's life. The song highlights the power of love and the impact it can have on someone's life. Ultimately, the message is about finding hope and happiness through the support and love of a significant other.
