Korea's Choice (OMSC 3)

Korea's Choice (OMSC 3) was the 1ˢᵗ edition of the South Korean music competition Korea's Choice and was held between the 28ᵗʰ September 2020 and the 3ʳᵈ October 2020. The winner of the contest is TBD with the song "TBD". They represented South Korea in OMSC 3 in Bishkek, Kyrgyzstan, finishing in TBD place.

Format
Korea's Choice (OMSC 3), organised by Korean Broadcasting System (KBS), was the first edition of the contest to determine the South Korean representative/s for OMSC 3. The quarter-finals were held on the 29ᵗʰ September 2020. The semi-finals took place on the 1ˢᵗ October 2020 while the final was held on the 3ʳᵈ October 2020. Twelve entries competed in the quarter-finals, with three entries taking part in each show. The favourite entry from each quarter-final advanced directly to the semi-finals. Among the four semi-finalists, only two entries made it to the final.