2015 Celebrity Halloween Costume Roundup

While Halloween has come and gone, it is hard to forget some of the outlandish and amazing costumes that the celebrities wore.

From Heidi Klum as Jessica Rabbit (Prorenfx took 10 hours to completely transform Klum with prosthetics for her annual Halloween bash sponsored by Svedka and GSN’s Hellevator) to Gigi Hadid as Sandy from Grease to Nick Jonas as the Hamburglar.

Relive Halloween 2015 by launching the gallery above and let us know which costume was your favorite in the comments below.