Hyolyn's mini album 'Original Lin', released after four years, contains her unique musical color. Hyolyn showed the process of looking at herself positively and gaining confidence through this album. She mentioned that the experience gained through her past activities as a member of the idol group Sistar is greatly helping her current solo career, and said that there is no story yet about the possibility of Sistar's reunion. Hyolyn is currently working hard as the CEO of a one-person agency to maintain the company, and has a goal of challenging herself in nurturing idol singers in the future.