The Who What Wear Podcast: Emily in Paris Costume Designer Marylin Fitoussi Breaks Down Your Favorite Season 4 Looks

Heather Woolery-Lloyd, MD, is the chief medical advisor at the number one  dermatologist-recommended hair growth supplement brand Nutrafol, but before taking on this role, Woolery Lloyd has served as a pioneer in the world of dermatology. After graduating from medical school at the University of Miami, she cultivated her expertise in research and education in dermatology with a focus on underserved populations. Following her residency, Woolery-Lloyd joined the University of Miami faculty as its first director of skin of color. Throughout her clinical career, she also created Specific Beauty, a line of skincare products made for women of color, earned her board certification in lifestyle medicine, and founded Derm Friends, an online resource offering solutions to common skin and hair concerns. In addition to her work with Nutrafol, she actively mentors students, gives lectures, and dedicates herself to research.  Nutrafol is the #1 dermatologist-recommended hair growth supplement brand, known for its whole-body, life stage–based approach to hair health. As the first and only hair growth supplement brand to earn NSF Certified for Sport, the leading independent third-party certification, Nutrafol is committed to the highest standards of quality, safety, and clinical rigor. The brand has conducted clinical studies across diverse populations to support the efficacy of its formulations, with 26 published studies on hair wellness. Today, Nutrafol is trusted by over 1.5 million customers and recommended by more than 7500 healthcare providers nationwide.

On Monday, moments after the 2026 Met Gala red carpet wrapped up, Hillary Kerr and Who What Wear Editor in Chief Kat Collings sat down in the studio to dissect the most interesting interpretations of the night. The exhibition theme was Costume Art, and the Met Gala's dress code was Fashion Is Art. Hillary and Kat break down the smartest references, the greatest glam details, and the designers who won the night.  Watch this episode ⁠⁠here on our new ⁠YouTube channel⁠⁠⁠, and be sure to subscribe!

Rachel Hochhauser is the author of the buzzy new novel Lady Tremaine, but before achieving her dream of becoming a professional writer, she held many different titles. After studying creative writing and history in college, Hochhauser began working at an ad agency as a strategic advisor. She went on to cofound her own agency called Major Studio in 2016, and while serving as partner and brand director there, she also cofounded Piecework, a brand of artful puzzles and gifts. That said, throughout all her success, she still had the itch to write, and in 2023, she began writing her debut novel. Lady Tremaine, a feminist retelling of Cinderella, was released earlier this year and was named an instant New York Times best seller and a Reese’s Book Club pick. She is currently working on her second novel. 

Erin Walsh is one of the most sought-after stylists in Hollywood, working with powerhouse clients such as Anne Hathaway and Selena Gomez. Today, she joins Hillary Kerr to share insight into styling Anne Hathaway for the Devil Wears Prada 2 press tour (at the same time as the Mother Mary press tour, no less) and working with Selena Gomez to create her Old Hollywood red carpet glam. Plus, she discusses her new book, The Art of Intentional Dressing, which comes out May 5. Watch this episode ⁠⁠here on our new YouTube channel⁠⁠, and be sure to subscribe! 

Susie Wolff is the managing director of F1 Academy, but before she took on the role, she was a professional racer. Wolff began kart racing at just eight years old and became a professional racer in 2001. She briefly raced for British Formula 3 before moving on to the Deutsche Tourenwagen Masters for seven years. She eventually made it to F1 when she joined Williams Racing as a development driver in 2012, and then committed full-time to the F1 team in 2013. In 2014, she became the first woman in 22 years to take part in an F1 race weekend at the British Grand Prix. After retiring from professional racing in 2015, she cofounded the nonprofit Dare to Be Different and moved to the business side of racing, assuming the role of team principal and later CEO of Venturi Racing. In 2023, she was made managing director of F1 Academy, a women’s-only racing series. Her debut book, Driven, comes out April 28.