“One Heart” is a song by Celine Dion that emphasizes themes of love and unity. It was released as part of her album, also titled “One Heart,” in 2003. The song showcases Dion's powerful vocals and heartfelt lyrics, encouraging listeners to embrace compassion and connection with others. The music video for “One Heart” features vibrant visuals and scenes of people coming together, reflecting the song's message. The track received positive reviews and contributed to the overall success of the album, which includes other popular songs by Celine Dion.