By Morgan Klosterman
10:24 AM PDT, October 28, 2023
The annual Casamigos Halloween party took place Oct. 27, 2023 in Los Angeles, California. This event was a star-studded affair! Click the pics to see some epic costumes.
Julianne Hough
![Julianne Hough](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749127190.jpg?width=1024&quality=80)
The professional dancer dresses as a fancy spiderweb.
Robin Thicke and April Love Geary
![Robin Thicke and April Love](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749127129.jpg?width=1024&quality=80)
The couple attends the Halloween party in a bedazzled fashion.
Kaia Gerber and Austin Butler
![Kaia Gerber and Austin Butler](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1761140793_0.jpg?width=1024&quality=80)
The cute couple wears Edie Sedgwick and Andy Warhol costumes, with the Elvis star in Ray-Ban boyfriend reverse sunglasses.
Tyga
![Tyga](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749126910%20%281%29.jpg?width=1024&quality=80)
The rapper dresses up as theTerrifier clown for the Casamigos Halloween party.
Paris Hilton and Carter Reum
![Paris Hilton and Carter Reum](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1761132565%20%281%29.jpg?width=1024&quality=80)
Every pilot needs their flight attendant! The married couple attends the Halloween party in Los Angeles, California.
Justin Bieber
![Justin Bieber](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1761274897.jpg?width=1024&quality=80)
The singer and a friend dress in snorkeling gear for the big Halloween party.
Jason and Brett Oppenheim
![Jason Oppenheim and Brett Oppenheim](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749127169.jpg?width=1024&quality=80)
The Selling Sunset brothers dress in a NASA spacesuit and in cowboy garb.
Alessandra Ambrosio
![Alessandra Ambrosio](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749127116.jpg?width=1024&quality=80)
Dressed in all red, the model is ready for the night and costume party.
Jodie Turner-Smith
![Jodie Turner-Smith](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1749126704.jpg?width=1024&quality=80)
The actress dresses in a schoolgirl outfit as she heads to the Casamigos Halloween party.
Megan Fox and Machine Gun Kelly
![Megan Fox and Machine Gun Kelly](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1761034800.jpg?width=1024&quality=80)
The pair dress as the iconic Gogo Yubari and Beatrix Kiddo for Halloween this year!
Kira Hagaman, Jessica Alba and Kelly Sawyer Patricof
![Kira Hagaman, Jessica Alba and Kelly Sawyer Patricof](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1761273009_0.jpg?width=1024&quality=80)
The trio dress as different versions of Britney Spears for the annual Halloween party.
Glen Powell, Wells Adams, Sarah Hyland and Chord Overstreet
![Glen Powell, Wells Adams, Sarah Hyland and Chord Overstreet](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/1760894047.jpg?width=1024&quality=80)
The Anyone But You star wears the Alo x 01 Classic sneakers with his costume while posing with the couple and the Falling for Christmas actor at the Casamigos Halloween party on Oct. 27.
Nitish Kannan and Victoria Justice
![Nitish Kannan and Victoria Justice](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/IMG_4890.jpg?width=1024&quality=80)
The producer and the actress strike a pose at the Casamigos Halloween party.
Rachel Zoe and Rodger Berman
![Rachel Zoe and Rodger Berman](https://www.etonline.com/sites/default/files/styles/640xh/public/images/2023-10/GettyImages-1760978622.jpg?width=1024&quality=80)
The married couple attend the Annual Casamigos Halloween party dressed as Taylor Swift and Travis Kelce.