Did Khloe Dye Her Hair Purple?

UPDATE: According to The Mirror, Rob Kardashian has apparently deleted the photo of Khloe Kardashian's purple hair. Neither Rob nor Khloe have commented on whether or not the violet hues were real at this time.

She's been a blonde for quite some time now, but if we are to believe her brother's latest Instagram, Khloe Kardashian dyed her hair purple and didn't tell anyone about it. It's been a quiet afternoon for the Kardashian-Jenner clan now that New York Fashion Week is over and the newest season of Keeping Up With The Kardashians premiered last night. But Rob Kardashian just posted a photo of his sister with purple locks and neither Khloe, her mom, nor her sisters have posted about it.

So, what's going on with Khloe's purple hair? After dyeing her hair blonde last month, Bustle's Sara Tan wondered if the reality star was on her way to platinum-ville. However, it's possible that the always unpredictable and fun-loving Khloe is going the mermaid route with her locks. Speaking of pastel-dyed hair, her little sister is an expert at this stuff. Perhaps Khloe was inspired to dye her hair like Kylie or to wear one of her Kylie Hair Kouture extensions.

On the other hand, maybe Rob just wanted to pull a fast one on his sister by posting the photo of Khloe with purple hair below. While that might be the case until she confirms it (hopefully soon), then we just have to enjoy a screenshot The Mirror grabbed of Khloe's new purple hair for the time being.

Upon further investigation, Khloe did NOT have purple hair earlier Monday, based on this gym selfie:

Her hair stylist Jen Atkin also hasn't posted any purple hair updates, but she did post this photo yesterday of Khloe with blonde locks:

The mystery continues... but I must say, I give Khloe's purple hair two thumbs up!