OMSC 15

Online Music Song Contest 15, often referred to as OMSC 15, was the fifteenth edition of Online Music Song Contest, held in ???, after Finland won the previous edition of the contest.

The Semi-Finals of OMSC 15 occured on the 20ᵗʰ June 2021 while the Final occured on the 27ᵗʰ June 2021. Forty-one* countries participated in the fifteenth contest, under the slogan “???”.