Halsey Debuts Green Hair Makeover To Match Her Bra Top At Givenchy’s PFW Show: Photos

Halsey flashes her abs in an unbuttoned shirt as she steps out in Paris during Fashion Week

Avril Lavigne and Tyga Channel the ‘Matrix' at Paris Fashion Week

Jourdan Dunn, Halsey and Lisa Rinna attend Paco Rabanne's first show since designer's death