Britney Spears fans left puzzled over singer’s bloodied costume and lengthy Halloween post.

Britney Spears' Lawyer Demands Answers from Jamie Over Bedroom Listening Device

Britney Spears Dressed Up As A Bloodied And Handcuffed Murder Mystery Victim Whose “Wonderful Family” Was “Nowhere Nearby” For Halloween And It’s Left Fans Divided

Britney Spears and Sam Asghari: We Won't Marry Until the Conservatorship is OVER!