They did use the lullaby. Carter Burwell wrote it. River Flows in You is NOT the lullaby. The fans liked the song so much, they used it as Bella's Lullaby, but it was never considered by Summit to use as the lullaby. River Flows In You was written by Yiruma, a japanese composer
because their stupid ! , they didnt want to use the one that we all like they used the carter one which frankly doesnt sound like its really trying to tell her he loves her
i dunno
maybe coz robert couldnt play it well enough?
what was the 'real bella's lullaby' anyway?
River Flows in You by Yaruma?
well, i think carter wrote that one too...