Redditvision Song Contest 18

Redditvision Song Contest 18 was the eighteenth edition of the Redditvision Song Contest. It was hosted in Copenhagen, Denmark due to Malta not being able to host the succeeding edition after their win with the song "Tongue". It is the second time Copenhagen is the host city, the first one being Redditvision Song Contest 2.

Fifty-seven countries participated in the contest.

This edition consisted of three semi finals and one grand final. Each delegate voted in their own semi final, with two AQ delegates voting in each semi final. Every country then voted in the grand final.

The live show begun on May 21st, 2018. On May 22nd, 2018, the winner of the contest was revealed to be Cyprus with their song "Sanctify", and performed by Years & Years.