Britney's secret mini comeback

Britney Spears performed at the San Diego House of Blues last night. Brit wore a belly ring, brown wig and a white pleated miniskirt while she performed five of her old hits including Baby One More Time, Toxic and Slave 4 U.

Brit did some serious lip-syncing while she danced along with her back-up dancers. Oh, and there were lights and smoke effects.

Spears is also planning other shows this week, including ones at the House of Blues in Anaheim, Calif., on Wednesday, the Los Angeles House of Blues on Thursday, and the House of Blues Las Vegas inside Mandalay Bay on Sunday.

Photo: Just Jared