‘Lonely Enough To Love!’ OST Part, released through the online music site on September 1 at 6 pm. 2'Luv Luv Baby' is a song that stands out with a cute and sweet sound and Yu Seungwoo's unique soft and light vocals. The lyrics express the way he approached the opposite sex carefully and slowly conveys his heart.

As the romance of the main characters Cha Kang-woo (played by Ji Hyun-woo) and Lee Na-eun (played by Kim So-eun) progresses, it will add a romantic atmosphere to the maximal sensibility and enhance the immersion in the play.