Jason Derulo, sans costume, hit up the blue carpet for
Held at at the LA Center Studios in Los Angeles, California, check out the tons of celebs in attendance below:
Lookin’ good, Lamar Odom (why aren’t the boys following instructions – IT’S A HALLOWEEN PARTY!)
EJ Johnson, ladies and gents! OVAH…..
Bachelor in Paradise stars Corinne Olympios and DeMario Jackson – Hmph…..glad to see these two are getting along following that sexual, drunken stupor scandal this past summer!
Vanderpump Rules stars Ariana Madix and Tom Sandoval
DWTS‘ Peta Murgatroyd and Maksim Chmerkovskiy
Singer Aubrey O’Day
Reality star Joanna Krupa
Rapper/Reality star Chanel West Coast
Vanderpump Rules star Scheana Marie
Actress Tara Reid
Reality star Dorothy Wang
Wrestler/Reality star Ariane Andrew – RIGHT ON!
Images: Getty Images