Celebrities Are Going Crazy For Haunted Halloween Attractions In LA (Photos)

What most people don't know about Los Angeles is the city's love for Halloween.

Every year since 1987, West Hollywood has played host to one of the biggest holiday celebrations in Los Angeles: Halloween Carnaval.

Second only to the Tournament of Roses New Year's Day Parade, the event brings in an estimated 500,000 people from all over Southern California on Halloween night to show off their costumes and get into the holiday spirit.

In anticipation of October 31, celebrities are getting into the mood of the season, attending two of the biggest Halloween attractions in Los Angeles County: Hollywood's Halloween Horror Nights and the Los Angeles Haunted Hayride.

Check out a few stars getting into the spooky spirit below.

Nicole Richie

Wilmer Valderrama and Mandy Moore

Joel Madden

John Legend and Chrissy Teigen with Jessica Alba and Cash Warren

Victoria Justice

Emily Osment

"How To Get Away With Murder" resident hottie Kendrick Sampson

The cast of "Fuller House"

Zendaya

Ed Westwick

Sarah Hyland