This paper argues that the metaphors of breath and voice as employed in the recent works of Luce Irigaray and Adriana Cavarero yield a reconceptualization of subjectivity as unique, embodied and relational. When interpreted in light of Cavarero's reorientation of the question of subjectivity from a what to a who, this newly configured notion of subjectivity can serve as the basis for a non-essentialist politics of sexual difference.