Kim Heechul

Before he officially debuted as the member of Super Junior, he joined under the management of SM Entertainment after he auditioned in the Starlight Casting System in 2002 when he was in Seoul. Along with Hero, U-Know, and future band mate Kang-in, their talent agency placed them in a small project music group called Four Seasons, with each of the four members representing the four seasons of the year. The prospective group never saw the light when the two members, Hero and U-Know, were chosen to join another all-male singing group TVXQ, which debuted in December 2003.

He is now a regular in two new variety shows: Mnet Band of Brothers, where he, along with Kang-in and Jae and Jungmi from the TRAX, cover songs from famous bands such as the Beatles and Queen. And SBS JoAhSeo (Good Papa) where he and four other entertainers act as fathers to a rebel child.

(Source: Wikipedia )