of "L'Âme-stram-gram"", and Farmer was smiling more than usual. At each performance, she wore a hat on her head. The song was performed during the 2006 tour. When the song started, the letters CUBJ (the acronym of "C'est une belle journée"), then drawings from the music video, appeared on giant screens in the back of the stage. Farmer and her dancers performed an original and dynamic choreography, then the singer approached the audience and sat down. It was also performed on the Timeless tour in 2013. In 2003, the single was covered by French singers MC Solaar, Alain Souchon and Jean-Louis Aubert, during the Les Enfoirés tour. Their version is available on the album La Foire aux Enfoirés. Formats and track listings These are the formats and track listings of single releases of "C'est une belle journée": CD single CD maxi – Digipack / CD maxi – Canada, Germany 7" maxi / 7" maxi – Picture disc / 7" maxi – Promo Digital download CD single – Promo / CD single – Promo – Luxurious edition CD single – Promo – Germany VHS – Promo Release history Official versions Credits and personnel These are the credits and the personnel as they appear on the back of the single: Mylène Farmer – lyrics Laurent Boutonnat – music Requiem Publishing – editions Polydor – recording company Ellen Von Unwerth / H&K – photo Henry Neu / Com'N.B – design Made in the E.U. Charts Weekly charts Year-end charts Certifications and sales References Notes External links Mylène Farmer — "C'est une belle journée" All about the song, on Mylene.net 2001 songs 2002 singles Mylène Farmer songs Songs with lyrics by Mylène Farmer Songs with music by Laurent Boutonnat Songs about suicide