masterpiece, best quality, amazing quality, @NJSW33T, johanseong, 1boy, solo, full body, standing, straight-on, looking at viewer, serious, heterochromia, black right eye, grey left eye, short hair, brown hair, white stud earrings, white t-shirt, red track pants with double white side stripes, white sneakers, white background, gradient background

worst quality, low quality, score_1, score_2, score_3, blurry, jpeg artifacts, sepia, watermark, deviantart logo, sample watermark, aura, high angle, low angle, foreshortening, fisheye lens, wide-angle distortion