Britney Spears Celebrated Halloween In London

Britney Spears and boyfriend Jason Trawick were in full costume as they posed with her boys, Jayden James and Sean Preston, in London on Monday (October 31).

Britney took to Twitter to share how much fun they had:

“Loved celebrating Halloween in Londontown with my family! Just put a pic of all of us on Google+ :) -Britney”

Spears performed at Wembley Arena on Halloween night (during which she did a ‘Lace and Leather’ dance with Joe Jonas onstage).