I'm a 19 year master colorist and educator, and I've got to say... Guy Tang's new colors are PHENOM. The dusty lavender is def a favorite as well. Can't wait to try the dark shadows root smoke color with 8DL!. Mar 29, 2021 · For those of you who are not familiar with Guy Tang in the hair industry, he is a popular international educator and the creator of the Mydentity color brand. But you may have seen his hair transformations on his incredibly popular YouTube channel, or on Netflix hit show Bling Empire..