People.com Halloween Party

Trick-or-Treat! Hollywood Suits Up for Halloween

See how Jimmy & Mindy, Melissa McCarthy, the Affleck family and more are getting into the spooky spirit of the season

MOLLY SIMS

The model takes her #Simsoween very seriously, transforming into three Hollywood icons in her very own costume parade. From her sexy Cher and Little Orphan Annie to her flirty '40s film star Carmen Miranda, Sims knows exactly how to transition from pumpkin patch mom to Beverly Hills party queen.