Haisam (Hải Sâm, also known as Hisam), is the stage name of Nguyễn Tiến Tùng, born on July 12, 1999. He is recognized as a young indie pop singer and songwriter from Vietnam. He was born on July 12, 1999, in Quang Ninh, a coastal province in northern Vietnam. Despite his birthplace, Haisam has primarily lived and worked in Hanoi, where his musical journey has flourished. Haisam is known for his distinctive style, which blends a gentle and intimate approach with experimental elements.