Model Joan Smalls and Balmain's Olivier Rousteing on the Secret to a Met Gala Selfie

Smiling is so 1996. Smizing is what the cool kids are doing. Find out more in an exclusive pre-Met Gala video with BFFs Balmain designer Olivier Rousteing and supermodel Joan Smalls. Still haven’t subscribed to W on YouTube? ►► http://bit.ly/wyoutubesub ABOUT W The Who, What, Where, When, and Why in the world of fashion and style. W provides the ultimate insider experience with an original, provocative approach to art, culture, videos, travel, fashion, and beauty. Model Joan Smalls and Balmain's Olivier Rousteing on the Secret to a Met Gala Selfie