Kim Jun-su, also known as XIA, has released his fifth regular album 'GRAVITY' after 10 years. The album features ten tracks, including the title song, where Kim Jun-su participated in writing and composing to share sincere stories with his fans. Kim Jun-su is also known for his passion for golf, recently featured on Sung Si-kyung's YouTube channel. His musical journey from being an idol singer to a main actor in musicals has been highlighted. | Kim Jun-su, also known as XIA, has released his fifth regular album 'GRAVITY' after 10 years. The album features ten tracks, including the title song, where Kim Jun-su participated in writing and composing to share sincere stories with his fans. Kim Jun-su is also known for his passion for golf, recently featured on Sung Si-kyung's YouTube channel. His musical journey from being an idol singer to a main actor in musicals has been highlighted.