According to The Playlist, the scores for The Twilight Saga: Breaking Dawn - Part 1 and The Twilight Saga: Breaking Dawn - Part 2 will be composed by none other than Carter Burwell, the same composer responsible for Twilight: The Score.
Burwell has an existing relationship with the director of the final two parts, Bill Condon, having collaborated on “Kinsey” and “Gods And Monsters”.
This is fantastic news for most Twilight fans, as Twilight's score was the resounding favorite of the three (New Moon's was by Alexandre Desplat and Eclipse's was done by Howard Shore).
Since doing the Twilight soundtrack, Burwell has kept busy, making music for A Serious Man, Where The Wild Things Are, The Blind Side, Mildred Pierce, Howl, The Kids Are Alright, and True Grit.
Surely Carter Burwell's return to Breaking Dawn means "Bella's Lullaby" will make an appearance in the film (as it does in the book version of Breaking Dawn).