"Black Black Heart" is a single by David Usher from the 2001 album Morning Orbit. The female vocal is provided by Kim Bingham, while the chorus samples The Flower Duet as a hook. "Black Black Heart" won two MuchMusic Video Awards for Best Post-Production and Best Pop Video in 2002.
The song contains a sample from The Flower Duet (Sous le dôme épais), a famous duet for sopranos from Léo Delibes' opera Lakmé.
The song was written by David Usher and Jeff Pearce.
Rene Liu recorded a Chinese version but only with the lyrics changed and became a huge success. Usher and Pearce were credited for the song.