LIFE STYLE EXTRA (UK) - Britney Spears has performed live for the first time in nearly three years.
The pop singer thrilled fans at the San Diego House of Blues with a surprise 14-minute set of her biggest hits last night (01.05.
07).
A source told People magazine: "This is just the beginning for Britney. It is kind of a warm up.
That's probably the best way to describe it.
