"Star-Studded Casamigos Halloween Party: Celebrities Channel Iconic '60s Artists"

Celebrities including Justin Bieber, Jessica Alba, Austin Butler, and Paris Hilton attended Cindy Crawford and Rande Gerber's annual Casamigos Halloween party in Los Angeles. The star-studded event featured costumes inspired by Britney Spears, Andy Warhol, and characters from Kill Bill. Other notable guests included Megan Fox, Machine Gun Kelly, Julianne Hough, Paris Jackson, Victoria Justice, and Edward Norton. The party was organized by the tequila brand co-owned by Gerber and George Clooney.