Scotland in the Quackvision Song Contest 01

Background
Main Article: Scotland

Scotland was announced to be one of the countries that were confirmed to participate in the inaugural edition of the Quackvision Song Contest, with superman99466 as their head of delegation for the edition. As with all the other countries competing in this edition, it was their official debut in the contest.

Internal Selection
Tom Walker was announced to be the representative for Scotland for the first edition of the Quackvision Song Contest, being the fourth song to be revealed for the contest. The song was revealed to be "Serotonin", a song sung entirely in English.

Grand Final
Nearing the end of the Song Reveal period for the edition, the Quackvision Event 01 revealed the halves that the contestants would be performing in, with the final running order being revealed on 31 July 2021. For the show, Scotland was placed in the second half, performing thirteenth, following the entry from Canada and preceding the entry from the Argentina. Scotland were involved in an incident in which the wrong track was played (a remix of the entry was played instead of the actual entry), and were allowed to perofrm again as a result. At the end of the show, Scotland placed seventeenth in the final, scoring 38 points: 0 from the televote (18th, last) and 38 from the juries (14th).