Dancer and vocalist best known as a member of the Korean boy band Super Junior. He also performs with subgroups Super Junior-T and Super Junior-H.
He was a member of the SRD, a group that performed songs, raps, and dances in elementary school. At the age of thirteen, he auditioned for SM Entertainment.
He expanded beyond his South Korean roots in 2011 to form the mandopop duo Donghae & Eunhyuk and join Super Junior-M.
He has a sister, Lee Soo-ra.
His Super Junior subgroup with Lee Donghae had their own hit with "Oppa, Oppa" in 2011.
