Sandeul

Lee Jung-hwan (Korean: 이정환; Hanja: 李征桓; born March 20, 1992), better known by his stage name Sandeul (Korean: 산들) is a South Korean singer-songwriter. He is a member of the South Korean boy group B1A4, that debuted on April 23, 2011. He debuted as a solo artist on October 4, 2016.