Britney Spears Was the Sexiest Nerd for Halloween This Year!

Britney Spears shows off her nerdy side while celebrating Halloween with the dancers and crew of her Piece of Me show on Friday (October 31) in Las Vegas.

The 32-year-old singer took all of the cast members to Beacher’s Madhouse at the MGM Hotel after the show to enjoy a fun night full of performances.

Britney snapped a photo backstage with Beacher’s cast member Donny Davis, who is also featured in Piece of Me.

Earlier in the night, Brit went trick-or-treating around town with her boys and her mom Lynne.