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Still not sure what to be for Halloween? Luckily for 90210 star Shenae Grimes, the decision for this year’s costume was left in someone else’s hands—Project Runway alum Chris March, who pulled inspiration for her look from Mattel’s Frankie Stein, a character from their Monster High series (and the teenage daughter of Frankenstein). “He works with Lady Gaga and Madonna, who are costume queens, so it’s really an honor,” she told InStyle.com right after her final fitting with March. And so far, she’s embracing the look. “I’m a little bit of a tomboy, so I really like the color scheme of the doll,” she said. “I love the stitches on her face.” March is putting the final touches on her look right now, and Grimes will make her Frankiestein debut at Matthew Morrison’s Halloween bash in Los Angeles next weekend. “When I get dressed up on Halloween I like to look like a monster,” she added. “You’ve got to be a glamorous ghoul, so to speak.” Glamorous ghouls? Now that’s a term we like!

Plus, see more celebrities who love Halloween.

MORE:
• All About Halloween!
• Pop Culture Costume Ideas
• How to Wear Floral Jeans Like Shenae Grimes

With all of the Hollywood party reporting we do, you can be sure that we know how to throw a fantastic one, too. Tonight we’re hosting our annual Summer Soiree, a kind of back-to-school bash where we catch up with old friends and meet some of Hollywood’s freshest new faces. This year’s crowd includes Emmy nominees Chris Colfer and Lea Michele, as well as newcomers like Amber Heard and Pretty Little Liars star Lucy Hale, who will all mingle on the grounds of a private residence in the Hollywood Hills. Dylan’s Candy Bar and Crumbs Cupcakes will set out a sugary spread, BCBG and Oakley will offer guests some fashion goodies to take home, and no Summer Soiree would be complete without our legendary photo booth, where stars like Lily Collins, Jessica Stroup and Shenae Grimes let their hair down last year. While we’ll join in to toast to the end of the summer with a glass of champagne (or two), we’ll be up bright and early tomorrow to bring you the exclusive party details!