'Immortal Song 2' will film a special 'King of Kings' episode on October 8th.

Twelve top singers from the past and present will come together to battle it out on this special episode. The guests include Shin Yong Jae, Sunghoon, Super Junior's Ryeowook, Jay Park, Kim Tae Woo, Sweet Sorrow, No Brain, Lyn, ALi, Ailee, SISTAR's Hyorin, and Davichi's Kang Min Kyung.

Each of the featured guests have won at least once on the show, and singers such as ALi and Sunghoon have broken numerous records with their victories. Additionally, ALi and Hyorin have gained massive popularity through the program, so fans are excited to see them returning to the show.

The 'King of Kings' episode will air some time in mid-November.

Image: Newsen via Nate