Fergie, son mari Josh Duhamel et son fils Axl Jack sont déguisés pour Halloween dans les rues de Brentwood, le 31 octobre 2016 Please hide children face prior publication Fergie out trick or treating with husband Josh Duhamel and their son Axl Jack in their neighborhood at Brentwood, California on October 31, 2016. Fergie was dressed as Harley Quinn, Duhamel as Mr. Incredible and their son as The Joker31/10/2016 - Los Angeles - Photo