Saint Laurent debuts glow-in-the-dark looks at Paris Fashion Week

It added to the futuristic vibe of the catwalk.

Paris Fashion Week Spring 2017 Recap: Designer Debuts and '80s Mania

Our favourite moments at Paris Fashion Week Fall 23

Our favourite moments at Paris Fashion Week Fall 23

Dior mania and K-Pop overtake Paris Fashion Week menswear

Sheer and now: see-through fabrics dominate Saint Laurent's Paris show, Yves Saint Laurent

Saint Laurent heats up Eiffel Tower runway with sizzling Parisian glamour

Saint Laurent debuts glow-in-the-dark looks at Paris Fashion Week

Sheer and now: see-through fabrics dominate Saint Laurent's Paris show, Yves Saint Laurent

Your guide to Paris Fashion Week AW23 - The Face

K-Pop mania grips Paris Fashion Week as BTS stars Jimin and J-Hope attend Dior show

Anthony Vaccarello makes a brazenly sexy debut at Saint Laurent, Saint Laurent

Saint Laurent debuts glow-in-the-dark looks at Paris Fashion Week