"En apesanteur" (pronounced [ɑ̃n‿apəzɑ̃tœʁ]) is a song recorded by French singer Calogero. It was the second single from Calogero's second studio album, Calogero, on which it features as first track, and his fifth single overall. It achieved success in Belgium (Wallonia) and France and became the singer's first hit since he had started a solo career.