Jessie J In Balmain – ONE Campaign and (RED)’s "It Always Seems Impossible Until It Is Done"

Jessie J attended the ONE Campaign and (RED)’s “It Always Seems Impossible Until It Is Done” 10th anniversary celebration at Carnegie Hall in New York on December 1, 2015

She wore a black and red  BALMAIN PRE-FALL 2015  sheer stripe jumpsuit that has a black bodysuit underneath.