Ahn Daniel, better known by his stage name Niel, is a South Korean idol singer, dancer, composer, MC, actor, and promotional model. He is best known as the main vocalist of the South Korean boy group Teen Top which debuted in 2010. Niel released his first EP titled "oNIELy" on February 16, 2015.
Niel’s contact with TOP Media ended in December 2021 and he decided not to renew it.
On August 10, 2022 it was announced that he has signed with NEW ENTRY.