Rihanna Strips Down In Bed!

Rihanna -- Instagram

While many stars spent hours getting into costume for Halloween, Rihanna decided to strip down the day after the haunted holiday!

The 24-year-old bombshell posted a picture of herself on Instagram Thursday morning in bed looking comfortable with just wearing a crown and veil over her head.

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"The morning after! Hello November," Rihanna wrote with the photo.

The sexy star celebrated Halloween the night before at Graystone's Supper Club in West Hollywood.

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Her on again/off again boyfriend, Chris Brown, also attended the event dressed as an Arabian terrorist with full on gear consisting of face make-up, a turban, ammunition strapped to his chest, and was even seen holding a pistol.

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