Because both are already known for their exceptional vocal skills in their respective groups, people are saying that they should compare favorably to the current cast. To respect the busy schedules of idols, the
producers of "Immortal Song 2" have given the contestants the liberty to leave and re-join the show on their own volition.
"Immortal Song 2" representatives also stated, "SNSD will be making a comeback this September, and we think we may be able to cast artists with good vocals," hinting at the possibility of future castings.
Source: sportschosun via soompi
Kyuhyun will join 'Immortal Song 2' officially on July 25th 2011 to replace 2AM's Changmin's place. Meanwhile Luna will join in August 2011.
source: newsen
posted by: Gie@KyuhyunBiased (chokyuhyunism.co.nr)
TAKE OUT WITH FULL CREDITS