Singer Baek A Yeon has released the OST 'My Universe' for the AI animation 'Astro Child.' This track features a melody and emotional lyrics that beautifully complement the feelings of the animation. The content reflects themes of love and the universe, encapsulating a heartfelt narrative. Baek A Yeon's unique vocal style further enhances the charm of the song. Fans can expect a harmonious encounter between animation and music with this OST release.