4girls, black gloves, black necktie, black shirt, black skirt, blue eyes, blue hair, blue theme, chest harness, color connection, crop top, cropped legs, gloves, grin, hair between eyes, harness, headphones, headphones around neck, high ponytail, holding, holding microphone, layered skirt, light blue hair, limited palette, long hair, long sleeves, microphone, multiple girls, necktie, pleated skirt, shirt, short hair, simple background, skirt, smile, tying hair, very long hair, white background, white hair, white shirt, yellow eyes