Girl with black hair, a bob in black T-shirt ,mooth soft skin, symmetrical, 

soft lighting, detailed face,
 trending on artstation 
symmetrical face , small nouse, handsome,realistic, concept art realistic, 
sharp focus, intricate details, highly detailed, with detailed background sitting 
on a hill against the background of the starry sky ,with a white guitar

deformed face, two arms, two legs thick eyebrows huge breasts uneven guitar
 neckdark skin ugly face black and white
 drawing eye shape or size fat build eyes away from nose absence of pupils