Is it 2016? Or 2024? On Thursday, September 5, Kylie Jenner shocked fans by debuting teal hair similar to the locks she had back in her famous “King Kylie” era. In her upload — which she captioned, “teal the end of time” — The Kardashians star, 27, stunned in some close-up selfies where her vibrant hair was on display. Additionally, the celeb had on light makeup, including a pink lip, blush and mascara. In response to the upload, longtime supporters of the Kylie Cosmetics raved about the look. “The king is back and better than ever,” one person penned, while another added, “Nostalgia is runnin…