Rudy Mance, Costume Designer for FX's Love Story: John F. Kennedy Jr. & Carolyn Bessette, on Re-Creating CBK's Timeless Wardrobe

This month marks Who What Wear's 20th anniversary! To celebrate, we're spending all of October with guests who have left an indelible mark on the fashion-and-beauty world and grown up alongside us over the past two decades.

This month marks Who What Wear's 20th anniversary! To celebrate, we're spending all of October with guests who have left an indelible mark on the fashion-and-beauty world and grown up alongside us over the past two decades.

This month marks Who What Wear's 20th anniversary! To celebrate, we're spending all of October with guests who have left an indelible mark on the fashion-and-beauty world and grown up alongside us over the past two decades.

This week, Hillary sits down in studio with denim expert Benjamin Talley Smith. Talley Smith is a denim designer and consultant who works with the designers at your favorite brands—such as Khaite, Reformation, and J.Crew—to develop their denim lines. Today, he's chatting all about the new denim line he worked on for Gigi Hadid's brand, Guest in Residence, and his top trend predictions to look out for this fall.

This week, Hillary chats with designer Christian Cowan about his buzzy spring/summer 2027 collection and showing at New York Fashion Week. They discuss his biggest inspirations, the brand's evolution over the past few seasons, and the countless celebrities who can't get enough of his designs. Plus, he shares whether or not bridal is on the horizon.