even a super model like carly klaus. >> i feel like a million bucks sitting in this car right now. excited to climb the famous steps at the met gala. known for elegant and outrageous outfits. this year's tech inspired theme gave stars make an impact. and they took it. model carolin kourkova's dress, collaboration between ibm and marchesa changed color based on twitter traffic. >> all lit up. every flower has an l.e.d. chip. wires are hidden underneath the embroidery. >> how is yours incorporating? >> i'm wearing kinesiology tape. >> a zac posen, fiber optic organza. and gala co-chair, taylor swift edgy with a futuristic silver dress. defying the strict formal dress code, kanye west appeared in ripped jeans. >> kanye, how do you think anna will feel about jeans? >> it's my vibe. >> reporter: as for her feeling about the exhibits. more than 170 man and machine looks, vogue editor-in-chief gala chair couldn't pick just one favorite. >> there are pieces in the exhibition which completely astounding to me that they were, they look like vintage. in fact they're all made by machine. so it