Passage: Kim Jong-hyun (April 8, 1990 – December 18, 2017), better known mononymously as Jonghyun, was a South Korean singer-songwriter, record producer, radio host, and author under the label SM Entertainment. He was the main vocalist of the South Korean boy band Shinee for nine years; releasing twelve albums with the group, in Korean and Japanese. He also participated in SM Entertainment's project group SM the Ballad for the release of two EP albums.

Question: Who was a member of Shinee?
Kim Jong-hyun