Sequins, flares, and a mirror ball doing the lighting design.
Seventies disco is glamour with a pulse: sequin jumpsuits, metallic halters, flared pants and platforms. Gold, silver and jewel tones under moving light — the mirror ball isn't a prop, it's the second light source, scattering the wardrobe across the whole frame.
Shoot in low ambient light with one spot on the ball and one on the subject. Big hoops, bigger hair, and orange-tinted anything push the era. The dance-floor frames beat the posed ones — keep the music actually playing on set.
