She's creepy and she's kooky! Rumer Willis wears a Wednesday Addams inspired dress to attend Halloween party in New York

Rumer Willis looked ready to join The Addams Family at a Halloween party in New York City.

The 27-year-old actress wore a grim black dress reminiscent of Wednesday Addams to Claire's Halloween Bash at the SoHo Grand Hotel.

Rumer's little black dress featured a wide white collar and matching cuffs. 

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Halloween party: Rumer Willis wore an Addams Family inspired outfit on Saturday to a Halloween party in New York City

Halloween party: Rumer Willis wore an Addams Family inspired outfit on Saturday to a Halloween party in New York City

She also donned black leggings and black boots.

The Dancing With The Stars season 20 champion had her strawberry blonde hair up with a floral headband.

Rumer got into the Halloween spirit and held up a Boo! sign and also decorated her blouse with a large fake spider. 

Dark personality: Christina Ricci is shown as Wednesday in the 1991 film The Addams Family

Dark personality: Christina Ricci is shown as Wednesday in the 1991 film The Addams Family

Dance champ: Rumer won season 20 of Dancing With The Stars with pro partner Valentin Chmerkovskiy

Dance champ: Rumer won season 20 of Dancing With The Stars with pro partner Valentin Chmerkovskiy

The party featured face painting, cupcake decorating and a trick-or-treat for UNICEF.

Rumer is in the home stretch of portraying Roxy in the Broadway musical Chicago.

Her role will conclude on November 1 after a seven-week run. 

That's scary: The daughter of Bruce Willis and Demi Moore held up a Boo! sign at the party

That's scary: The daughter of Bruce Willis and Demi Moore held up a Boo! sign at the party

In the spirit: Rumer also decorated her blouse with a big fake spider

In the spirit: Rumer also decorated her blouse with a big fake spider

Rumer earlier this month on NBC's Today show revealed that she has plenty of upcoming projects.

'I literally have so much going on I can barely keep track! I'm doing a show actually at 54 Below. I'm doing it with my best friend Tye, and we've been wanting to put together a show for a really long time,' she said.

In addition to a separate show in Los Angeles with Tye, Rumer said she will be reuniting once more with her former Dancing With The Stars castmates.

Good times: The Halloween party offered fun for adults and children

Good times: The Halloween party offered fun for adults and children

She will perform in the Sway dance show with her former partner Val Chmerkovskiy.

The show will hit Olympia Theater in Miami in December and also will include Maksim Chmerkovskiy and Tony Dovolani.

The Halloween partu also attracted reality star Andi Dorfman of The Bachelor and The Bachelorette as well as Kelly Bensimon who formerly starred in The Real Housewives Of New York City. 

Reality star: Andi Dorfman of The Bachelor and The Bachelorette looked devilish at the party

Reality star: Andi Dorfman of The Bachelor and The Bachelorette looked devilish at the party

Distressed denim: Kelly Bensimon wore distressed denim to the bash

Distressed denim: Kelly Bensimon wore distressed denim to the bash, while Lo Bosworth sported a feather boa

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