I Belong To You (+Mon Coeur S'Ouvre A Ta Voix) is the 8th track on Muse's 5th album The Resistance. The song is notable for a verse entirely in French. Mon Coeur S'Ouvre A Ta Voix is a mezzo-soprano aria from the opera Samson and Delilah by Camille Saint-Saens, and literally translates to 'My heart opens itself to your voice'.