38 Iconic Duo Halloween Costumes

Get your smize on and dress as rivals-turned-friends Hansel and Derek from "Zoolander" this Halloween. Definitely perfect your model walk if you go with this duo costume.

• What to wear for Hansel: Tight python pants with an open patterned shirt. Finish it off with a shaggy blond wig and fake tattoos on your chest.
• What to wear for Derek: Tight red leather pants and a red button-down. Gel your hair straight up.