1girl, bare_shoulders, breasts, cleavage, collarbone, dress, fate/grand_order, fate_(series), instrument, large_breasts, long_hair, microphone, music, note, open_mouth, piano, playing_instrument, ponytail, purple_hair, red_eyes, saboten_teishoku, scathach_(blossoming_under_the_crimson_sky)_(fate), scathach_(fate), singing, solo, thighhighs, thighs