After cutting off her hair for Comic Relief in March, British singer Jessie J shows off a newly grown pixie cut for Marie Claire UK’s September cover shoot. David Roemer (Atelier Management) captures the “Who You Are” star in elegant fall looks from the likes of Antonio Berardi, Roberto Cavalli and Burberry Prorsum selected by fashion editor Jayne Pickering in the studio images. / Hair by Alisha Dobson, Makeup by Karin Darnell