Who sings for Emma Watson in beauty and the beast?

Emma Watson's singing voice in "Beauty and the Beast" was provided by actress and singer Angela Lansbury for the character of Mrs. Potts in the original 1991 animated film. However, in the 2017 live-action adaptation, Watson performed her own singing for the character Belle, with some of the songs being arranged to suit her vocal style. Additionally, the song "Beauty and the Beast" is performed by Emma Thompson, who plays Mrs. Potts in that version.