Julia Fox is defending her controversial 2025 Halloween costume. For an Oct. 30 Halloween party in New York City, Fox dressed up as Jackie Kennedy in a blood-soaked pink ensemble, re-creating what the former first lady wore the day her husband, President John F. Kennedy, was assassinated.

Julia Fox has defended her controversial Jackie Kennedy costume after being met with backlash.

Julia signed off the post with a heart, writing, "It's about trauma, power, and how femininity itself is a form of resistance. Long live Jackie O."