First Name: Chang Sub
Family Name: Lee
Native name: 이창섭
Also Known as: Lee Chang Seob
Nationality: South Korean
Gender: Male
Born: February 26, 1991
Lee Chang Sub is a vocalist of the Kpop boyband called BtoB (Born to Beat, under Cube Entertainment, debuted 2012) that has 7 members. He applied music in Howon University. He is 177cm tall and weighs 64kg. Chang Sub can play the piano and the drums. He often looks tired and half-asleep and likes goofing around. Also, he is very clumbsy.
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