"Be Your Star" is a song performed by Seoryoung and Lena. The lyrics express the longing to be someone's star, to be there for them and bring light into their life. The protagonist reminisces about a time when their relationship with the listener felt distant, but now wishes to create new memories together. They want to be the source of warmth and comfort in the listener's life, shining bright like a star and filling their dark nights with love and support. The song also highlights the protagonist's struggle to find their place in a world filled with numerous people. They emphasize the importance of cherishing and preserving the special moments they share with the listener, making sure that their stories are never forgotten. Throughout the song, the protagonist reassures the listener that they are willing to be the person who will always cherish and support them unconditionally. They acknowledge that they understand the listener's longing for their presence and promise to be there, waiting for them. Overall, "Be Your Star" conveys a message of love, support, and commitment. The lyrics depict the desire to be a source of happiness, comfort, and strength for the listener, pledging to always be there for them.