Kelly Sawyer Patricof and Jessica Alba Photo

From: Photos: Inside the Annual CASAMIGOS Halloween Party with Justin Bieber, Paris Hilton, Kaia Gerber, Austin Butler, and More

Casamigos outdid themselves once again with their annual “Brought to You by Those Who Drink It” Halloween party. This year’s party took place at a private home in the heart of Beverly Hills, where invite-only guests were welcomed into a surreal parallel universe. Check out photos from the event here!