Kiki Diede Hanneloek Willems[2] (born 11 August 1996) is a Dutch fashion model.

She made her debut opening Yves Saint Laurent's Spring/Summer 15 show,[3] and its subsequent print campaign, photographed by Hedi Slimane.

After graduating high school Willems auditioned for the Maastricht Academy of Dramatic Arts, but was rejected.

[7] After that, Willems walked for many labels such as Dior, Diesel, Gucci, Givenchy, Miu Miu, Moschino, Lanvin, Louis Vuitton, and Marc Jacobs; and shot campaigns for MSGM, Prada, Simone Rocha, Proenza Schouler, among others.

According to The Fashion Spot, for the Spring/Summer 2019 season, Willems tied with South Korean model Yoon Young Bae for having the most bookings.