Malaysian Chinese singer Nicholas Teo, also known as Nicholas Zhang, mainly earned his popularity in Asian countries like Taiwan, Malaysia and Singapore. After debuting in 2004 with his first album 1st Choice Nicholas, he won the 2006 Hito Newcomer Award in Taiwan and also had performed his From Now On Concert Tour in Malaysia, Singapore and Indonesia in the first half-year of 2008. In addition, he had starred in a number of films and television dramas like Smiling Pasta (2006) and Invincible Shan Bao Mei (2008).
As a college student, he gained the Best Singer in a competition among all the Taiwan universities. After returning to Malaysia without completing his studies in Taiwan, he wonthe 2002 Astro Talent Quest competition with the song Huáng Hūn.
Little was known about his personal life.