Kylie Jenner's back to blue!
Blue hair, that is, only this vibrant, aquamarine hue might just be her boldest yet. The 17-year-old Keeping Up With the Kardashians star debuted her lightened locks Thursday at the launch of her Kylie Hair Kouture extension line at Bellami Beauty Bar in West Hollywood.
Naturally, she Instagrammed a few snaps of her blue 'do, which she paired with a plunging white jumpsuit. But wait, are any of you dolls experiencing déjà vu with this hue? If the answer is yes, it's for good reason…