Naul (born Yoo Na-ul on September 23, 1978, in Uijeongbu, South Korea) is a
renowned South Korean singer, songwriter, and artist. He is best known as a
member of the R&B group Brown Eyed Soul and the former duo Brown Eyes. Naul
first debuted in 1999 with the short-lived group Anthem before achieving
widespread fame with Brown Eyes in 2001. Their emotional ballads and soulful
vocals captivated audiences, and after disbanding in 2003, he formed Brown Eyed
Soul, further cementing his legacy in Korean R&B. As a solo artist, Naul has
released several albums, including Back to the Soul...