"On écrit sur les murs" (English: "We Write on the Walls") is a 1989 song by Greek singer Demis Roussos from the album Voice and Vision. Written by Romano Musumarra and Jean-Marie Moreau, it was released as first single from the album in January 1990 and achieved success in France where it peaked at number four. In 2015, Kids United covered the song on the album Un monde meilleur. It peaked at number three on the French Singles Chart, on 12 February 2016.
Elia Habib, an expert of French chart, gave a positive review of the song, stating that Musumarra "here confirms his know-how for simple and greatly catchy melodies"; he also adds that lyrically, "Roussos sings hope in an idealistic breath that the chorus powerfully conveys", as the latter is performed by a choir performs "a utopian spirit that the bridge orchestration amplifies".[1]
In France, "On écrit sur les murs" can be considered as a sleeper hit, as it debuted at number 50 on the chart edition of 20 January 1990. Then it climbed regularly and peaked at number four for non-consecutive two weeks. It remained in the top ten for a total of 11 weeks, and fell off the top 50 straight from number 20, after 23 weeks of presence.[2] On the European Hot 100, it started at number 67 on 3 March 1990, reached a peak of number 16 twice, in its fifth and eleventh weeks, and spent 19 weeks on the chart.