1girl, bare_shoulders, blush, breasts, cleavage, collarbone, cowboy_shot, detached_sleeves, double_bun, dress, greyscale, guqin_sona, hair_bun, instrument, league_of_legends, long_hair, long_sleeves, monochrome, phantom_ix_row, piano, simple_background, smile, solo, sona_(league_of_legends), white_background