"Tous Ensemble" is a song recorded in 2002 by French singer Johnny Hallyday. The song was released as a single on 23 April 2002. It was the official anthem of the French football team during the 2002 FIFA World Cup. French singer and songwriter Catherine Lara participated in the writing of the lyrics and produced the song. Michel Sanchez, who was member of the band Deep Forest, co-wrote the lyrics.