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From the visible tracks to the clumps sticking straight up, Britney Spears needs to spend some time and money on her blonde locks ASAP!

On Tuesday Britney left the studio in Los Angeles after a rehearsal for her Las Vegas residency, and afterwards the 32-year-old pop star grabbed a little pick-me-up at Starbucks. We're used to seeing Brit Brit in sweats with eyeliner running down her face, but this hair?! Let's hope homegirl gets it fixed before her concert series kicks off on December 27.

On the plus side, her hair looked great when she put it up: