Ben Barry, you're so vain!
The A-listers brought their A-game to the soiree on Nov. 6, 2016.
All that was missing was a T-bird!
The 20-year-old model did some party hopping in her racy outfit.
Judging from their pics, it looks these stars had a really ghoul time.
The 20-year-old model had a little fun with her risque outfit on Snapchat.
Katy and Orlando have our vote for best couple's costumes at Kate Hudson's Halloween party in Los Angeles.
The 37-year-old actress shares her 'favorite part' of getting ready for the fete.
The actress discusses the strong bond she has with her famous friends.
The 37-year-old actress was all about her girls last week.
The stars took a 'Thelma and Louise' inspired trip to Indio, California on Friday night.
Reese Witherspoon, Kate Hudson and Jennifer Garner cheered the star on.
It was all to celebrate Tiffany & Co. in Beverly Hills.
The ladies were joined by Dakota Johnson, Martha Hunt and Zoe Kravitz.
