Britney Spears Pretends to Perform in San Diego

On Tuesday night, Britney Spears took the stage at the House of Blues in San Diego to "sing" and perform a handful of her songs. According to the spies over at Perez Hilton, Britney basically lip-synched her way through the entire five song set. The whole silly concert lasted all of 15 minutes and the brunette wig wearing mother of two disappeared from the stage. Since Britney didn't really have to concentrate on any of the words to her songs, her biggest challenge must have been keeping that wig from popping off her head!

Photo Credit: Matthew Simmons/Getty Images.