Is Britney taping a New Year's Eve show?

Pop culture quiz!! Quick, identify this photo.

Is it ...

A. The casting call for the sequel "Lars and the Real Girl: Christmas Comes Early."

B. A white-wigged Britney Spears (after majuh lipo) and her backup dancers rehearsing a New Year's Eve special.   

C. Model-heiress Lydia Hearst (she's Patty Hearst's daughter) looking extremely ho-ho-ho at a New York Christmas costume party.

Photo Credits: WireImage

Find out after the jump.

Sadly, the correct (but not nearly as much fun) answer is C.