Keep the character completely consistent with the reference image, 100% identical facial features, maintain the same bone structure, eye distance, and jaw geometry, prohibit beautification, prohibit changing age. 12-second quick change collection: pure black environment, 5 completely different contrasting looks, relaxed and natural expression, (JK Lolita style, British style, Lolita, OL, Dark style / light cool subculture style), use 'hand flick transition' strictly timed to the beat. Extremely fast rhythm, extreme contrast, the ending changes back to the first look.