K-pop Idols on a Train

{ "prompt": "Three K-pop idols sitting on a train. Left girl is Rosé featuring pale skin and long blonde hair, looking at a phone. Middle girl is Tzuyu featuring warm fair skin and dark brown hair, sleeping, making a peace sign. Uniforms: white shirts, navy plaid skirts, bow ties. Right girl is Karina with sharp facial features and long dark hair, sleeping, wearing a navy vest. Train window background. --ar 3:4", "aspect_ratio": "3:4", "subjects": [ { "position": "left", "identity": "{argument name="idol 1 name" default="Rosé"}", "physical_characteristics": "slender face, pale skin, long straight blonde hair, soft monolid eyes, petite build", "pose": "looking down, holding phone", "outfit":