какая прелесть. учите языки и вам будет проще снимать лапшу с ушей The compositions (lyrics and music) must not have been commercially released before the 1st of September 2015. In case the composition has been made available to the public, for example, but not limited to, on online video platforms, social networks or (semi-) publicly accessible databanks, the Participating Broadcaster must inform the Eurovision Song Contest Executive Supervisor, who shall have authority to evaluate whether the composition is eligible for participation in the Event.