South Korea

South Korea made its debut in the first edition of the contest. Their best result to date is the first place in 27th edition and in the 35th edition where Ailee won both times with "I'll show you" and "U&I"

Contestants

 * XX on Semi-finals denotes auto-qualification. This could be due to the fact that the country was an automatic qualifier or that the edition didn't have semi-finals.
 * XX on Finals denotes an unsuccessful attempt to qualify to the final.