Shenae Grimes dresses as Monster High at Matthew Morrison’s Halloween bash

90210  star Shenae Grimes dressed as Monster High’s Frankie Stein at Matthew Morrison’s 3rd Annual Halloween Party. This cool costume was created by Project Runway alumni Chris March.

Guests at the event, including Grimes seen here dancing with a spooky friend, enjoyed watching Glee‘s Matthew Morrison blow out the candles of his freaky fabulous cake.

Photo Credit: Chris Polk/Getty Images