robin \(honkai: star rail\), 1girl, solo, long hair, looking at viewer, sing, bangs, gloves, dress, cleavage, hair between eyes, jewelry, standing, green eyes, blue hair, full body, flower, earrings, indoors, white gloves, white dress, high heels, rose, halo, instrument, blue footwear, music backgound, piano, behind sheet music, source_anime
