Switzerland in the Eurovision Song Contest 2018

Switzerland was represented at the Eurovision Song Contest 2018 with the song "Stones" written by Corinne "Coco" Gfeller, Stee Gfeller and Laurell Barker. The song was performed by the duo Zibbz. The Swiss entry for the 2018 contest in Lisbon, Portugal was selected through the national final ESC 2018 – die Entscheidungsshow, organised by the Swiss broadcaster Swiss Broadcasting Corporation (SRG SSR). Songwriters that were interested in entering the Swiss national final had the opportunity to apply during a submission period organised by SRG SSR. Six entries were selected to advance to the televised national final, and the six finalists performed during the national final on 4 February 2018 where a combination of international jury voting and public voting ultimately selected "Stones" performed by Zibbz as the winner.

Switzerland was drawn to compete in the first semi-final of the Eurovision Song Contest which took place on 8 May 2018. Performing during the show in position 17, "Stones" was not announced among the top 10 entries of the second semi-final and therefore did not qualify to compete in the final. It was later revealed that Switzerland placed thirteenth out of the 19 participating countries in the semi-final with 86 points.