The song "Blue (Extended)" by ELHAE featuring Sabrina Claudio explores the complexities of a troubled relationship and the desire for change. The lyrics depict a conversation between two individuals who are struggling in their relationship and questioning their compatibility. ELHAE expresses his frustration and confusion, questioning why the person he loves cannot see that they are right for each other. He acknowledges that he may have caused scars in the past but hopes that the person feels something for him. He contemplates the reasons behind the problems in their relationship, staying up late to analyze what went wrong. He just wants to talk and resolve things quickly. Sabrina Claudio responds by acknowledging the difficulty of changing herself to fit the other person's expectations. She questions how she can find herself if she is constantly trying to please the other person. She feels like her true colors are fading and falling apart, questioning why she should change herself for someone who may not appreciate her. She wonders if the person can see her true aura, vibrant and bright when they are together, but wonders if their relationship is turning her aura blue, a color symbolizing sadness or melancholy. The outro section reinforces the desire to see the aura turn from purple to blue, suggesting a longing for change and a shift in their relationship dynamics. The dialogue at the end hints at a breakup or separation, with one person expressing their difficulties and the other agreeing that they should not be together. Overall, "Blue (Extended)" delves into the complexities of relationships, the struggle for self-acceptance, and the yearning for change and better understanding between two partners.