The famous French singer of Armenian origin Charles Aznavour was hospitalized in Geneva, AFP reports citing the organizers of his concert.
In connection with the admission concert was postponed. 90-year-old actor picked up an infection.
Geneva concert was to be held on Friday evening, but organizers hope to hold it in a short time.
Aznavour now lives in Switzerland, he owns house on the lake near Lausanne.
Artist moved there to live, to be closer to his youngest son, Nicolas, who is a researcher at the Swiss Institute of Technology.
Aznavour started performing at age nine, During his career he has composed about 1 thousand. songs.