Heize's song "First Sight" (첫눈에) is about the feeling of falling in love at first sight. The lyrics describe the uncertainty and unpredictability of love, comparing it to the weather that cannot be predicted. The singer questions why her dreams do not come true as easily as her feelings for the person she loves. The song also touches upon the idea that if the world was covered with the person they love, their own world would become an extension of that love. The feeling of love is expressed as something that is beyond the five senses and effortlessly pulls the singer closer, even when she wants to resist. The lyrics of "First Sight" reflect the emotional journey of falling in love with someone, from the initial uncertainty to the desire to be close to them forever. The song captures the beauty and magic of love at first sight.
