Kate Hudson held her annual Halloween party in Los Angeles last night -- and stole the show with her incredibly sexy costume.
The actress, her mom Goldie Hawn and a group of their friends all sported "Sons of Anarchy"-inspired outfits for the big bash. Hudson put her incredibly tight tummy on display in a leather halter-top, short shorts and thigh-high boots -- while her mama looked equally hot in some tight leather pants.
See Goldie in the gallery above.
Other celeb attendees at the soiree included Katy Perry (who dressed as a Cheeto), Jessica Alba (who came as Slash), Maria Menounos (as Kelly Kapowski) and Gwen Stefani and Gavin Rossdale as vampires.
Our favorite costume has to go to Courteney Cox and fiance Johnny McDaid, who came as creepy dolls like the one in "Annabelle." Super spooky!
Check out more celeb sightings from the bash in the gallery above -- plus, see more of this year's best Halloween costumes!
To see what Ellen DeGeneres, the "Today" crew and the people over at "Good Morning America" all wore on this morning's shows, check out the gallery below.
Want even more Halloween goodness? Check out the video below to see some of our favorite costumes of ALL TIME.