"Amies-ennemies" is a song recorded by the French R&B singer Nâdiya. It was released as the third single from her third studio album, Nâdiya, on October 30, 2006. The song is harmonically based on the second theme of Frédéric Chopin's Waltz Op. 64, No. 2. It was a top five hit in France and Belgium (Wallonia).

Nâdiya is a French R&B singer.