Seo Minwoo, lead singer of the Okay-pop group 100%, has died aged 33, in response to the band’s administration.Minwoo, 33, died of cardiac arrest at his house within the Gangnam district of Seoul in South Korea Monday, mentioned TOP Media in an announcement.TOP Media, which was based by South Korean pop star Andy Lee, mentioned Minwoo’s fellow band members, his household and the corporate had been “in mourning.” 100% singer Seo Minwoo useless TOP Media/YouTube A funeral for the singer “will be held quietly according to the will of the family,” mentioned the assertion.Minwoo was the oldest member of 100%, the band created by Lee in 2012, and acted as a mentor and “brother” to his bandmates, TOP Media mentioned.100% have launched 4 single albums and 4 EPs in Korea and Japan since they shaped. They had simply launched a brand new monitor, “Song For You,” in Japan on February 14. See the entire finest photographs of the week in these slideshowsThe seven-piece band has undergone numerous lineup modifications since they first burst onto the music scene. In 2014, Lee Sanghoon left the group, adopted by Woo Changbum in 2016. The most up-to-date lineup featured Minwoo, Kim Rockhyun, Jo Jonghwan, Kim Chanyong and Jang Hyukjin.Former member Changbum paid tribute to Minwoo on his Instagram account early Monday morning.He captioned an image of the group: “May the souls of the deceased refrain. I hope you are comfortable in the sky. I want you to be a bright star and shine this world.”Before becoming a member of 100%, Minwoo was finest generally known as an actor, showing in South Korean tv dramas Sharp three and The King and I.In March 2014, Minwoo took a break from the band to enlist in obligatory army service in South Korea. He accomplished his 21-month service as a soldier in December 2015.Minwoo’s loss of life follows the loss of life of one other Okay-pop famous person, Kim Jonghyun of the band SHINee, in December.Jonghyun died in an obvious suicide, aged 27.