It has been 15 years since 채동하, the leader of SG Wannabe, passed away on May 26, 2011, at the age of 30. He was found dead in his home in Seoul's Eunpyeong-gu. The police investigation found no signs of foul play, and it was reported that he had been receiving treatment for depression and anxiety. 채동하 debuted as a solo singer in 2002 and later became a member of SG Wannabe, releasing many hit songs. | It has been 15 years since 채동하, the leader of SG Wannabe, passed away on May 26, 2011, at the age of 30. He was found dead in his home in Seoul's Eunpyeong-gu. The police investigation found no signs of foul play, and it was reported that he had been receiving treatment for depression and anxiety. 채동하 debuted as a solo singer in 2002 and later became a member of SG Wannabe, releasing many hit songs.