Rihanna

Rihanna undressed from her Bride of Mary Jane outfit (get it?) on Halloween night, but seemed to have forgotten to take off her veil. On Thursday, the 24-year-old singer shared an Instagram photo of herself topless in bed while still wearing the sheer green veil she donned for her marijuana-themed costume the night before, at her Halloween party in West Hollywood. (Also there? Ex-boyfriend Chris Brown, controversially dressed as an Arab terrorist.)

The “We Found Love” singer wasn’t the only celebrity to have the bright green idea: Lady Gaga also wore a Halloween costume dressed up as a cannabis plant.

“The morning after! Hello November,” Rihanna shared on her Instragram feed.