Sandeul

Sandeul (산들) is a South Korean singer and rapper, and the main vocalist of WM Entertainment boyband, B1A4.

Biography
Lee Jung Hwan (이정환), who is also known by his stage name 'Sandeul', was born in Busan, South Korea on March 20, 1991. He has an older sister.

He was trained like the other members by WM Entertaiment before his debut for at least two years.

Solo
Sandeul often competed in local singing competitions around Busan. One of the competition he won was the 2010 Korea Youth Song Festival daesang award and the 2010 11th Student Festival gold award among various others awards.

B1A4
(Main Article: B1A4)

He is the fourth member to be recruited. Complying to WM Entertainment's training regime, Sandeul lost a lot of weight and took on the stage name Sandeul.

''Sandeul is always smiling, so he makes people feel happy. He’s serious when he sings, though, which is why he’s the member that we all feel deserves to be the main vocalist.'' - WM Ent Representative

Sandeul was introduced via webtoons and is the fourth member to be revealed in person at their website. They debuted on April 21, 2011 by releasing their first EP, Let's Fly and debut single, O.K..