Is it a brand new hue? Or a case of a dye job gone wrong? Last Thursday, Katy Perry Tweeted excitedly about an impending tress change. “tonight I dye my hair a different color… Can you guess which color?!” she teased to fans. The “Last Friday Night” singer has sported wigs and highlights of every hue, so the options were pretty limitless. But Friday afternoon, the star hinted that something may have gone awry. “So I didn’t get to the exact color I wanted from being black for so long,” she wrote. “2get to goal I have 2b GINGER for 3WKS.” Later calling the process an “#epicfail,” she shared, “If I don’t wait 3wks, I’ll end up w/no hair or a #pixie90scutw/abarretteinthefront It’s okay, I’ll get to my secret color(s) soon! #patience.” In the meantime, she hit the pool (in a Seafolly bikini) with husband Russell Brand in Miami on Tuesday, flaunting her new ginger hue. Hmm … could the singer be reverting to her natural blonde? What do you think? Tell us: What do you think Perry is doing to her hair?