History Reading

the art work i want to talk about is Andy Warhol's work. I also did a portraiture work few years ago. My work is different with his portraiture work, He use a lot of colors, but my work is only black, white, and grey. I'm not good to use color, but I like colors. His work use most of bright color, such as red, yellow, blue, and pink. And also, the color and stroke in his work are very smoothly. For my work, is kind of mess and sharp. However, I will try color work for my next portraiture work.