You may recall just last week that Gaga was sporting long gray and blue locks. But yesterday, the 24-year-old pop star was spotted leaving her London hotel en route to Abbey Road Studios for a recording session with a platinum blonde bob haircut.
Today, the eccentric hair queen headed to Bikram yoga with her short strands pulled back in a French roll updo that she paired with a silky purple Hussein Chalayan dress with black and white booties.
Let's hope she wasn't planning to sweat it out in that attire!
What hairstyle will we see next on Lady Gaga? Take a look at these hairstyle options and then vote for your favorite!
And click here to check out the wackiest Hollywood hairstyles.