Switzerland in The Song 7

Switzerland participated in The Song 7 in London, The United Kingdom. The Swiss broadcaster, selected their entry via a national selection. The winning entry was "Gone with the Wind", performed by Roxane, written by herself. After failing to qualify from the Pre-Qualification Round for The Song 6, Switzerland once again competed in the Pre-Qualification Round, held in Brno, the Czech Republic, for the seventh edition of the contest.

Participation
On May 15 2023, the Swiss broadcaster, SRG-SSR, announced that they would once again be holding their national final, Une Chanson, to select their entry. The competing songs were revealed on May 20 2023.

There were two contestants that had competed in previous editions of Une Chanson. Joya Marleen and Kings Elliot had both previously competed in Switzerland's national selection for The Song 3, placing fifth and third respectively. Kings Elliot was subsequently chosen to compete in The Song Second Chance 3, and later returned to Une Chanson 5, Switzerland's cancelled national selection for the fifth edition of the contest, where she placed fifth.

Une Chanson 7
The winner of the final was Roxane with "Gone with the Wind". In second place, Kings Elliot with "Ashes By The Morning" will compete in The Song Second Chance 7, her second appearance in the The Song Second Chance. {{Legend|gold|Winner}} {{Legend|paleturquoise|The Song Second Chance}}