Here are 3 famous musicians from South Korea died at 40:
Yoo Chae-yeong (September 22, 1973 South Korea-July 24, 2014 Seoul) also known as U Che Young, Chae-yeong Yu, Yoo Chae-Young, Soo-jin Kim or Yu Chae-Yeong was a South Korean singer, actor and singer-songwriter.
She died as a result of stomach cancer.
Read more about Yoo Chae-yeong on Wikipedia »
Lee Ho-seong (July 17, 1967-March 10, 2008) was a South Korean personality.
Read more about Lee Ho-seong on Wikipedia »
O Yoon (April 13, 1946-July 5, 1986) also known as O yoon was a South Korean personality.
Read more about O Yoon on Wikipedia »