Sun, whose real name is Korean pop singer and actor, is a member of the men's singing group BIGBANG. In 2006, he officially debuted as a member of the singing group BIGBANG.

His singing level has been widely recognized and praised by the industry. His voice is unique and highly recognizable, and the emotional expression in his songs is also in place. In addition, he also has a strong dance strength, and together with other members, he has brought many wonderful performances to the audience.

Generally speaking, Sun's singing level is very high, and he is an excellent singer in Korean music.