[3] With this song, Grégoire was nominated at the 2008 NRJ Music Awards in the category 'French revelation of the year' and performed it on the show in a new version with Sheryfa Luna, Shy'm, Zaho, Natasha St-Pier, Sofia Essaïdi, Nâdiya et Louisy Joseph.

In 2009, the song was covered by Maurane, Maxime Le Forestier, Claire Keim, Gérard Darmon, Julie Zenatti, Gérald De Palmas, Liane Foly and Nolwenn Leroy for Les Enfoirés' album Les Enfoirés font leur cinéma.

This cover version was ranked number 16 on the Belgian Ultratop 50 Singles Chart on 28 March 2009.

[5] Toi + Moi was also used as the theme song for the 2012 edition of the Québécois musical reality series, Star Académie, sung by the contestants.

"Toi + Moi" was a smash hit, peaking at number-one on the French Digital chart for six non-consecutive weeks from 27 September 2008, and eventually became the most downloaded single of the year in France.