Dora Luz
She is known for her performance in Walt Disney's "The Three Caballeros" ( 1944 ) , in which she sings Agustín Lara's "You Belong to My Heart" to Donald Duck . 
<triplet> The Three Caballeros <subj> Donald Duck <obj> characters <triplet> Agustín Lara <subj> You Belong to My Heart <obj> notable work <triplet> You Belong to My Heart <subj> Agustín Lara <obj> composer <triplet> Donald Duck <subj> Walt Disney <obj> contributor to the creative work or subject <subj> The Three Caballeros <obj> present in work